|Club Squad No.||6|
|Nation Squad No.||6 (retired)|
Jacek Bąk (pronounced Bonk) is a veteran Polish former international footballer. He retired from international football after Euro 2008 but remains in the Poland squad in PES 2009. At club level he plays for Austria Vienna who have never featured in PES. Bak is also a fairly poor player and would struggle to make it into most teams in PES.