Look who's back! Club legend Lehmann joins old boss Wenger as ex-goalkeeper oversees first Arsenal training session

Jens Lehmann has overseen his first training session at Arsenal having returned to his former club as a first-team coach on Arsene Wenger's backroom staff. Lehmann, the former Gunners goalkeeper, is working with outfield players and those in his old position in what is his first senior coaching role. Centre back Per Mertesacker — a former Germany team-mate of Lehmann's — was among a stripped-down first-team group involved in a session watched by the new coach at Arsenal's London Colney training ground on Wednesday.