On 10 April 2011, Lehmann started for the first team in an away game against Blackpool. He was forced to start the game when Almunia was injured in the warm up. Winning 3–1, it was his 200th appearance for Arsenal. Lehmann became the oldest player to play for Arsenal in the Premier League but not the oldest to play for the Gunners in all competitions, a record held by Jock Rutherford. Lehmann's contract with Arsenal expired at the end of the season, and then he decided to retire once again.