Liverpool head to Old Trafford to face Manchester United on Sunday in what should be a very intriguing clash. Manchester United have been in rotten form as of late, but, as we all know, the Red Devils often save their best performances for these derby games, and after a remarkable FA Cup clash last month, this one is hard to call. Liverpool know that they will finish the weekend top of the league if they can beat United, but, of course, that’s easier said than done. Speaking on his podcast, Peter Crouch has now predicted how this game will go. Peter Crouch predicts Man Utd vs LiverpoolThe pund…