 Squillaci had a torrid match, deflecting Kieran Richardson's 40th minute shot into his own net, and was himself substituted in the 52nd minute as Arsenal lost 2–0.He ended the 2011–12 season with six appearances, with only one of these appearances being in the Premier League.Squillaci made his only appearance of the 2012–13 season in a 2–1 defeat against Olympiacos in the UEFA Champions League.