Manchester United suffered a humiliating 3-0 loss to Liverpool at Old Trafford last Sunday.
Most of the United players produced an underwhelming performance, but Casemiro received the most criticism.
The Brazilian was at fault for the Reds’ opening two goals and his overall display was abysmal.
He also lost possession on 14 occasions and won just two of his five ground duels.
However, former United star Nicky Butt isn’t happy with the recent criticism of Casemiro which he thinks is unfair.
The 49-year-old says the former Real Madrid star is an unbelievable footballer and has won everything there is to win in the game.
While talking to the Manchester Evening News, Butt said: “He’s an unbelievable footballer. He’s won everything there is to win in the game. I think [the criticism] is a bit unfair. He’s had one horrendous half and everyone is turning against him.
“I think it’s a bit harsh, he knows what he is doing. He’s won more things than I ever did so I wouldn’t sit here and say he’s this, that and the other. But he did have a bad game, I’m sure he’s had a few before, we all have.”
Casemiro arrived at Manchester United in the summer of 2022 in a deal worth up to £70 million.
He enjoyed an impressive first season at Old Trafford as he featured in 28 Premier League matches and made seven goal contributions.
However, his levels massively dropped last term as he struggled with form and injuries.
United wanted to cut ties with the Brazilian this summer but have failed to find a buyer for the experienced midfielder so far.
Casemiro is one of the highest wage earners at the club, and so his salary is proving to be a big stumbling block in the way of a deal.
There is said to be interest from Turkey with the Super Lig transfer window not closing until September 13.
However, a transfer is not looking likely as he has been included in Erik ten Hag’s Europa League squad.
Stats from Sofascore
