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Checked Swing
A checked swing is a type of motion in baseball made by a batter. A checked swing occurs when a batter starts to swing the bat at the ball, but stops the swing in order to allow the ball to pass without hitting it. If the swing was indeed checked, so that there was no swing, and if the bat did not touch the ball and it did not go through the strike zone, the pitch counts as a ball; but in that circumstance if the swing was not checked, so that a swing occurred, then the pitch counts as a strike. Initially, the home plate umpire must determine if a swing was checked or not checked. If the umpire indicates that it was checked, an appeal can be made by the catcher or the manager, and the home plate umpire can then make a request to either the 1st or 3rd base umpire to make the call as to whether the swing was indeed checked. To maximize visibility, the 1st base umpire makes the call for right-handed batters, and the 3rd base umpire for left-handed batters. The umpire makes a " sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aj Check Swing
AJ, or variants, may refer to: Arts, entertainment and media Fictional characters * A. J. (The Fairly OddParents), A. J. (''The Fairly OddParents''), a fictional character * A.J. Soprano, a fictional character in ''The Sopranos'' * Superspinner AJ, a fictional character in the Starflyers series of computer games * AJ, in ''AJ and the Queen'', an American comedy-drama TV series * Apollo Justice, a fictional character from Apollo Justice: Ace Attorney Literature * Aj (newspaper), ''Aj'' (newspaper), a Hindi-language daily broadsheet newspaper in India * ''Architects' Journal'', an architectural magazine * ''The Astronomical Journal'', a peer-reviewed monthly scientific journal Businesses and organisations * Al Jazeera, a Qatar-based international Arabic news channel ** AJ+, an online news and current events channel * AJ Capital Partners, an American private real estate company * AJ's Fine Foods, an American supermarket chain * AJ Institute of Engineering and Technology, in Mangal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baseball
Baseball is a bat-and-ball sport played between two teams of nine players each, taking turns batting and fielding. The game occurs over the course of several plays, with each play generally beginning when a player on the fielding team, called the pitcher, throws a ball that a player on the batting team, called the batter, tries to hit with a bat. The objective of the offensive team (batting team) is to hit the ball into the field of play, away from the other team's players, allowing its players to run the bases, having them advance counter-clockwise around four bases to score what are called " runs". The objective of the defensive team (referred to as the fielding team) is to prevent batters from becoming runners, and to prevent runners' advance around the bases. A run is scored when a runner legally advances around the bases in order and touches home plate (the place where the player started as a batter). The principal objective of the batting team is to have a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Batter (baseball)
In baseball, batting is the act of facing the opposing pitcher and trying to produce offense for one's team. A batter or hitter is a person whose turn it is to face the pitcher. The three main goals of batters are to become a baserunner, to drive runners home or to advance runners along the bases for others to drive home, but the techniques and strategies they use to do so vary. Hitting uses a motion that is virtually unique to baseball and its fellow bat-and-ball sports, one that is rarely used in other sports. Hitting is unique because it involves rotating in the horizontal plane of movement, unlike most sports movements which occur in the vertical plane. Goals In general, batters try to get hits. However, their primary objective is to avoid making an out, and helping their team to score runs. There are several ways they can help their team score runs. They may draw a walk if they receive and do not swing the bat at four pitches located outside the strike zone. In cases ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baseball Bat
A baseball bat is a smooth wooden or metal club used in the sport of baseball to hit the ball after it is thrown by the pitcher. By regulation it may be no more than in diameter at the thickest part and no more than in length. Although historically bats approaching were swung, today bats of are common, topping out at to . Terminology A baseball bat is divided into several regions. The "barrel" is the thick part of the bat, where it is meant to hit the ball. The part of the barrel best for hitting the ball, according to construction and swinging style, is often called the " sweet spot." The end of the barrel is called the "top," "end," or "cap" of the bat. Opposite the cap, the barrel narrows until it meets the "handle," which is comparatively thin, so that batters can comfortably grip the bat in their hands. Sometimes, especially on metal bats, the handle is wrapped with a rubber or tape "grip". Finally, below the handle is the "knob" of the bat, a wider piece that keeps t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strike Zone
In baseball, the strike zone is the volume of space through which a pitch must pass in order to be called a strike even if the batter does not swing. The strike zone is defined as the volume of space above home plate and between the batter's knees and the midpoint of their torso. Whether a pitch passes through the zone is decided by an umpire, who is generally positioned behind the catcher. Strikes are desirable for the pitcher and the fielding team, as three strikes result in a strikeout of that batter. A pitch that misses the strike zone is called a ball if the batter doesn't swing. Balls are desirable for the batter and the batting team, as four balls allow the batter to take a "walk" to first base as a base on balls. Definition The strike zone is a volume of space, a vertical right pentagonal prism. Its sides are vertical planes extending up from the edges of home plate. In Major League Baseball, the top of the strike zone is the midpoint between the top of the batter's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pitch (baseball)
In baseball, the pitch is the act of throwing the baseball toward home plate to start a play. The term comes from the Knickerbocker Rules. Originally, the ball had to be thrown underhand, much like Horseshoes (game), "pitching in horseshoes". Overhand pitching was not allowed in baseball until 1884 in baseball, 1884. The biomechanics of pitching have been studied extensively. The phases of pitching include the windup, early cocking, late cocking, early acceleration, late acceleration, deceleration, and follow-through. Pitchers throw a variety of pitches, each of which has a slightly different velocity, trajectory, movement, hand position, wrist position and/or arm angle. These variations are introduced to confuse the batter and ultimately aid the defensive team in getting the batter or baserunners Out (baseball), out. To obtain variety, and therefore enhance defensive baseball strategy, the pitcher manipulates the grip on the baseball (ball), ball at the point of release. V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balls And Strikes
In baseball, the strike zone is the volume of space through which a pitch must pass in order to be called a strike even if the batter does not swing. The strike zone is defined as the volume of space above home plate and between the batter's knees and the midpoint of their torso. Whether a pitch passes through the zone is decided by an umpire, who is generally positioned behind the catcher. Strikes are desirable for the pitcher and the fielding team, as three strikes result in a strikeout of that batter. A pitch that misses the strike zone is called a ball if the batter doesn't swing. Balls are desirable for the batter and the batting team, as four balls allow the batter to take a "walk" to first base as a base on balls. Definition The strike zone is a volume of space, a vertical right pentagonal prism. Its sides are vertical planes extending up from the edges of home plate. In Major League Baseball, the top of the strike zone is the midpoint between the top of the batter's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Umpire (baseball)
In baseball, the umpire is the person charged with referee, officiating the game, including beginning and ending the game, enforcing the rules of the game and the grounds, making judgment calls on plays, and handling the disciplinary actions. The term is often shortened to the colloquial form ump. They are also sometimes addressed as blue at lower levels due to the common color of the uniform worn by umpires. In professional baseball, the term ''blue'' is seldom used by players or managers, who instead call the umpire by name. Although games were often officiated by a sole umpire in the formative years of the sport, since the turn of the 20th century, officiating has been commonly divided among several umpires, who form the umpiring crew. The position is analogous to that of a referee in many other sports. Duties and positions In a game officiated by two or more umpires, the umpire in chief (usually the home plate umpire) is the umpire who is in charge of the entire game. This um ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safe (baseball)
In baseball, a baserunner is safe when he reaches a base without being put out by various ways. While a runner is touching a base, he is usually not in jeopardy of being put out, and is thus "safe" from fielders' actions, such as tags. The runner is in jeopardy once again, negating this safety, when: * he ceases touching the base * he is forced to reach another base on a force play or when tagging up * a runner further along the basepath legally returns to the base that he is touching (two runners on the same base) * he commits interference. By the rules, a runner is safe when he is entitled to the base he is trying for. Umpires An umpire is an official in a variety of sports and competition, responsible for enforcing the rules of the sport, including sportsmanship decisions such as ejection. The term derives from the Old French nonper, ''non'', "not" and ''per'', ... will signal that a runner is safe by extending their elbows to their sides and then extendi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bunt (baseball)
A bunt is a batting technique in baseball or fastpitch softballOfficial Baseball Rulesdefine a bunt as follows: "A BUNT is a batted ball not swung at, but intentionally met with the bat and tapped slowly within the infield." To bunt, the batter loosely holds the bat in front of home plate and intentionally taps the ball into play. A properly executed bunt will create weak contact with the ball and/or strategically direct it, forcing the infielders to make a difficult defensive play to record an out. Technique The strategy in bunting is to ground the ball into fair territory, as far from the fielders as possible but within the infield. This requires not only physical dexterity and concentration, but also an awareness of the fielders' positions in relation to the baserunner or baserunners, their likely reactions to the bunt, and knowledge of the pitcher's most likely pitches. The bunt is typically executed by the batter turning his body toward the pitcher and sliding one hand up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Major League Baseball
Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. The NL and AL were formed in 1876 and 1901, respectively. Beginning in 1903, the two leagues signed the National Agreement and cooperated but remained legally separate entities until 2000, when they merged into a single organization led by the Commissioner of Baseball. MLB is headquartered in Midtown Manhattan. It is also included as one of the major professional sports leagues in the United States and Canada. Baseball's first all-professional team, the Cincinnati Red Stockings, was founded in 1869. Before that, some teams had secretly paid certain players. The first few decades of professional baseball were characterized by rivalries between leagues and by players who often jumped from one te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pepper (baseball)
Pepper is both a common batting and fielding exercise and a competitive game in baseball, during which one player hits brisk ground balls to a group of fielders who are standing nearby. Exercise Pepper is a common pre-game exercise in which one player hits brisk grounders and line drives to a group of fielders who are standing about twenty feet away. The fielders throw balls to the batter, who uses a short, light swing to hit the ball on the ground towards the fielders. The fielders field the ground balls and continue tossing the ball to the batter. This exercise keeps the fielders and batter alert, and helps to develop quickness and good hand-eye coordination. Game Pepper is also a competitive game in which a group of fielders stand in a line fifteen to twenty feet away from a batter; one end of the line is the "front," the other the "back." One of the fielders throws the ball to the batter, who attempts to hit grounders to the fielders standing in the line. When a fielder cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
