Manchester United made their feelings clear on Casemiro after the former Real Madrid midfielder’s poor performance in the 3-0 defeat to Liverpool on Sunday. Erik ten Hag’s men failed to secure the ultimate bragging rights over rivals Liverpool during their friendly match at the Williams–Brice Stadium in South Carolina. Manchester United were put on the back foot against the Reds after Fabio Carvalho fired Liverpool into the lead in the 10th minute. Curtis Jones then doubled Liverpool’s advantage before half-time, with Erik ten Hag’s side failing to pull themselves back into the contest in Colu…