Ashley Young has lambasted Manchester United for their 'shambolic' defending for Crystal Palace's first goal.
Michael Olise showed excellent skill to put Palace in the lead in the 12th minute but Young was alarmed by the amount of space that United afforded him.
Speaking on Sky Sports, Young said: 'You look at the first goal, it's crazy the way they're set up. Palace have got a throw-in in their own half.
'It's just one run from Olise he sees the space and just runs into it. It's shambolic, Casemiro I don't know what he's thinking, Olise sees he's going to make a challenge, he just walks past him, it's so easy.'
Carragher claimed that Casemiro, who was playing out of position at centre-back, should have been substituted at half time.