An injury hit Manchester United side have been up against it defensively this season, with five centre-backs missing from the game at Wembley. There is not quite the same problem in attack. Manchester United are just lighter in this position. Omari Forson‘s recent promotion to the first team ranks has been because Erik ten Hag wants him there. Ten Hag used Forson heavily in pre-season, handed him his debut earlier in the campaign, before calling on him as a substitute in the FA Cup semi-final. Forson was not needed in the penalty shootout against Coventry City, but gave a good account of himse…