Manchester United midfielder Casemiro has been linked with a move away from Old Trafford despite the transfer window in England being closed. Casemiro has been roundly criticised for his disappointing performance against Liverpool the weekend as Manchester United were soundly beaten 3-0 by their biggest rivals. The Brazilian midfielder was at fault for the opening two goals as his attempted pass to Kobbie Mainoo was easily intercepted and the former Real Madrid ace was then shrugged off by Luis Diaz who made it 2-0 barely seconds later. Casemiro was linked with a move to the Saudi Pro League b…