Manchester United look set to make midfield changes with one player on his way out of Old Trafford and one player preparing to arrive. After starting the season with three points in the 1-0 win over Fulham, Manchester United fans came back to earth on Saturday. United lost 2-1 at Brighton and Hove Albion with dreadful defending allowing Joao Pedro to win the game with a completely unmarked header. It all could have been so different for United had Alejandro Garnacho’s goal-bound strike not struck an offside Joshua Zirkzee on the line, causing it to be disallowed by VAR. A point wouldn’t have b…