Michael Essien Rovers and Fulham, the latter a match in which he scored the only goal and received a red card. However, Essien would again incur an injury and missed two months of the season, during which Chelsea won just one out of nine matches. He returned to score in the penalty shoot-out loss in the FA Cup against Everton but ultimately had a poor second half of the season. After Chelsea's final match, the Ghana Football Association announced Essien had returned to the international squad. In pre-season training for the 2011–12 Premier League season, Essien ruptured his anterior cruciate ligament and
Michael Essien challenge, stating that while he desires to be perceived as a player who "unsettles" opponents, he was not a malicious or an unsporting player; Hamann publicly accepted Essien's apology. In January 2006, Essien was himself stretchered off the field after a challenge from West Ham United captain Nigel Reo-Coker, and was sidelined for three weeks. Essien scored his first goal for Chelsea from a low cross from Shaun Wright-Phillips on 11 March 2006, in a 2–1 victory over Tottenham Hotspur. His second goal came on 17 April 2006, against Everton with a powerful strike after an assertive burst through the