Manchester United are dealing with a heavy injury crisis which has left the team in a weak position all season long. Every Erik ten Hag press conference has been laced with the caveat that he does not have and has not had his first-choice team available. It is a well-trodden yet valid excuse, and one the manager feels obliged to make, in the wake of heavy speculation over his job. There have been concerns raised over how quickly Manchester United’s players are working to get back from injury. Club legend Wayne Rooney told Sky Sports he felt the players were not pushing themselves to return to …