Paul Merson believes it’s ‘make or break’ for Ole Gunnar Solskjaer and claims Manchester United boss could be SACKED if they lose to rivals City… but only if board still see themselves as ‘the biggest club in football’ 

The United boss is under pressure after his side went out of the Champions League with a 3-2 defeat by RB Leipzig. They now face an in-form City team who are unbeaten in their last five games.