Will Louis van Gaal stick with 3-4-1-2?
The first round of testing for Manchester United manager Louis van Gaal’s 3-4-1-2 formation failed against Swansea City, when the Dutchman abandoned it at half time, so it will be fascinating to see whether it is given another chance when United travel to face Sunderland at the Stadium of Light on Sunday afternoon, particularly as new signing Marcos Rojo will not be available due to work permit issues.