Rojo only started two Premier League games last season amid concerns over his discipline and composure

Behind the smile, an assassin still lurks. Once in a while Ole Gunnar Solskjaer likes to bare his teeth, and he did so this morning at the Waca.

Speaking at Manchester United’s temporary training ground in Perth, Solskjaer admitted that he has too many centre backs in his squad.

He has six — Victor Lindelof, Chris Smalling, Phil Jones, Marcos Rojo, Eric Bailly and Axel Tuanzebe — and they have five more pre-season games to prove to the United manager that they deserve to be part of his squad next season or else they will be cut loose.

“Yeah, of course, there’s a limit of players,” Solskjaer said when asked about his stockpile of centre halves. “Whoever performs will be part of the team and