German tennis legend Boris Becker has told Manchester City boss Pep Guardiola to cheer up.
Guardiola's stroppy interviews this week have been the talk of football - and have even reached Bayern fan Becker.
The German tweeted:
Come on #PepGuardiola ! Your under stress lately and things are not going your way but we love you !!! Have cold English beer and relax ... — Boris Becker (@TheBorisBecker) January 3, 2017