Manchester United’s back four were not good enough against the strength of Manchester City.
Every single United fan knows this – and Van Gaal does too. But it is time that something is done; replacements need to be sorted immediately.
Marcos Rojo’s injury is just another in a long list for United, and it is becoming a concern.
A player ‘picking up a knock’ is now becoming the norm and United are running out of players.
The sooner these problems are dealt with, the better for the club and for the manager.