[5] Wasilewski and Witsel, then of Zenit St. Petersburg, met again on the field on 24 October 2012 in a UEFA Champions League group match.

Wasilewski announced in advance that he would refuse to shake hands with Witsel before the game, with Anderlecht management accepting his decision.

[10] On 30 November 2013, a coachload of Anderlecht fans travelled to Leicester's King Power Stadium to support Wasilewski at his new club.

[11] Wasilewski established himself as a first-team regular as Leicester finished the season as Championship champions and secured their return to the Premier League.

[citation needed] Wasilewski made his Premier League debut on 1 November 2014, in the 0–1 defeat against West Bromwich Albion, during which he appeared to elbow opposing striker Saido Berahino; however, the FA cleared the defender.

[17] Nonetheless, owing to teammate Robert Huth's suspension, Wasilewski played the final two matches of the Premier League season, taking his appearances up to four.

[18] Wasilewski's first senior appearance in 2016–17 ended in his dismissal in the 89th minute for elbowing Diego Costa in a 2–4 EFL Cup third-round defeat to Chelsea on 20 September 2016.