Now that the transfer window has closed, all focus shifts to the gameplay as we enter the second half of the season. Manchester United will be back in action on Friday evening, marking the start of the FA Cup fourth round. They are set to face off against their former interim manager Ruud van Nistelrooy for the first time since he left Old Trafford. The Dutch coach returns to his old club with his Leicester City squad, as both sides aim to recover from their most recent Premier League losses. Meanwhile, United secured their place in the fourth round by defeating Arsenal in a penalty shootout. Leicester secured a 6-2 victory against QPR, a Championship team, to advance to Old Trafford. The upcoming match might prompt both teams to alter their standard starting line-ups, but what is Ruben Amorim’s injury situation? Here’s an update on the current injury status of the United team at Carrington. Lisandro Martinez. Knee injury. The center-back was taken off on a stretcher, crying, during last weekend’s match against Crystal Palace.