He told Premier League Productions: "Tonight almost felt like a final nail in the coffin. There was a lack of knowhow in the team, a lack of effort, going to a team like Crystal Palace, who to be fair are a good team and are doing well, but Manchester United shouldn't be going there and losing 4-0.
"I felt for a while he [Ten Hag] might get another year and work for a club that has calmed down a little by the new owners but it doesn't feel like that now.
"I thought who is out there to replace him? With Thomas Tuchel saying he's leaving Bayern Munich, I don't think that creates a bigger problem for him as the problems are there anyway, I think it's quite plain to see that he's on borrowed time."