William de Mattia (born 28 April 1983), commonly known as Dema, is a Brazilian

football Football is a family of team sports that involve, to varying degrees, kicking a ball to score a goal. Unqualified, the word ''football'' normally means the form of football that is the most popular where the word is used. Sports commonly c ...

coach and former player who played as a

midfielder A midfielder is an outfield position in association football. Midfielders may play an exclusively defensive role, breaking up attacks, and are in that case known as defensive midfielders. As central midfielders often go across boundarie ...

. He is the current head coach of Treze.

References

http://www.veikkausliiga.com/ennatykset_index.htm
1983 births Living people Brazilian men's footballers People from Criciúma Figueirense FC players Xanthi F.C. players Santa Cruz Futebol Clube players Porin Palloilijat players Tampere United players Helsingin Jalkapalloklubi players FC Haka players Myllykosken Pallo −47 players Super League Greece players Veikkausliiga players Brazilian expatriate sportspeople in Greece Expatriate men's footballers in Greece Brazilian expatriate sportspeople in Finland Expatriate men's footballers in Finland Brazilian expatriate men's footballers Men's association football midfielders Brazilian football managers Footballers from Santa Catarina (state) Grêmio Esportivo Anápolis managers Treze Futebol Clube managers {{Brazil-footy-midfielder-1980s-stub