Ray Wilkins believes Jose Mourinho still does not know what his best team is after 14 games of his reign at Manchester United.
The Old Trafford side were thrashed 4-0 by Chelsea on Sunday as Mourinho returned to Stamford Bridge for the first time since he was sacked by the London club last season.
Wilkins told Sky Sports Now: “I don’t go with people being tired – I just don’t think they’ve got a settled side. I just don’t think Jose knows what his best XI players are to be perfectly honest.
“I don’t think that’s because of the competitions they’re in. Chelsea haven’t played but I’m sure they’d sooner be playing in Europe and would have played in that time.
“Manchester United have to start improving and the goals they conceded yesterday were very, very poor as far as they’re concerned.
“We talk about parking the bus – you could have driven a bus through that United defence on three of the occasions Chelsea scored.
“They’re just not performing and I think it’s going to take a while for Jose to turn it around as well.”