On 30 August 2009, Witsel sparked controversy when he broke Marcin Wasilewski's leg by stamping on his ankle during the match between Anderlecht and Standard.
Her younger brother Michał (born 1977) would become a jazz percussionist, winning Fryderyk awards with the Simple Acoustic Trio (renamed the Marcin Wasilewski Trio in 2008).
Marcin Kalinowski | Marcin Wasilewski | Marcin Prokop | Marcin Kromer | Marcin Korolec | Marcin Wadowita | Marcin Świetlicki | Marcin of Wrocimowice | Marcin Odlanicki Poczobutt | Marcin Lewandowski |