Man Utd team-mates have Casemiro’s decline ‘theory’ as he ‘didn’t sign up’ for this

The theory among Casemiro s team-mates at Man Utd is that he has performed poorly in recent times because of the team s own struggles, according to reports.

Man Utd have made a poor start to the new season with the Red Devils losing back-to-back matches against Brighton and Liverpool after their opening day win against Fulham.

The Red Devils were second best for most of the match against Liverpool before the international break as in an embarrassing loss for .

And Man Utd boss Erik ten Hag chose to take off Casemiro at half-time against Liverpool with the Red Devils losing the battle in midfield, bringing on young Toby Collyer instead.

Former Man Utd defender Gary Neville described the substitution as a big moment for Ten Hag and he reckons Casemiro has…