Michael Essien stage and was out of action for six months, missing the majority of the 2008–09 season, before returning on 4 March to play for Chelsea Reserves against Aston Villa Reserves. He scored the last goal in the 4–3 loss. He still managed to take part in 10 of Ghana's 11 qualification matches, amassing more than 800 minutes of game time as Ghana finished at the top of their group to seal qualification to the 2010 World Cup. However, it was announced on 27 May 2010 that Essien would miss the World Cup after he was told he would not fully
Michael Essien his arrival, Essien was assigned the number 4 shirt and played as a box-to-box midfielder, which allowed him the freedom to protect and assist playmaker Juninho while defensive midfielders Edmílson and Mahamadou Diarra assisted the defence and directed the distribution. Essien made his club debut in the team's 2003 Trophée des champions match against Auxerre on 27 July 2003. In just the fifth minute of play, Essien scored his first goal for the club, and four minutes later, Diarra scored a goal. Lyon won the match 2–1, giving Essien his first club honour as a player. In just the third