Erik ten Hag 'concerned' about Kobbie Mainoo's early withdraw in Tottenham defeat as Man Utd boss also delivers update on Mason Mount after nasty head injury

The Red Devils were completely outclassed at Old Trafford on Sunday as Tottenham thrashed them 3-0 in a Premier League clash. United's misery was compounded when skipper Bruno Fernandes picked up a straight red card for a challenge on James Maddison late in the first half.

Just moments after a dejected Fernandes left the pitch, young midfield sensation Kobbie Mainoo was subbed off as he appeared to suffer an injury. Mason Mount was introduced in place of his compatriot a few minutes before half-time. However, United's miseries did not end there as the former Chelsea star picked up a late head injury and was seen bleeding from a nasty wound.

Speaking to MUTV after the match, the Dutch coach provided updates on his two midfield stars as he said, "I can't say in this moment. I have to find out but, of course, when a player is coming off before half-time already, then there are some concerns."

Ten Hag's side, who have not won any of their last three matches in all competitions, will aim to get back to winning ways on Thursday as they face Portuguese giants FC Porto in a Europa League clash.