Manchester United go into their biggest game of the season against Arsenal without arguably their most important player.
Casemiro picked up his fifth booking of the season and a one-match suspension when he brought down Crystal Palace attacker Wilfried Zaha in the 80th minute at Selhurst Park - in a huge blow to Erik ten Hag, after his side also squandered three points in stoppage time.
Sky Sports pundit Jamie Redknapp said Arsenal manager Mikel Arteta would be 'dancing around his living room' at the thought of Casemiro's absence in the clash this weekend.