Speaking after the stalemate, Carrick made it clear that he found the questioning of his players' professionalism difficult to stomach. The United boss pointed to the squad's preparation and their willingness to dig in defensively as evidence that the group remains motivated despite having already achieved their primary objective for the campaign.
Addressing the media, Carrick said: "I almost get offended by that, when people are accusing that because the way the players have prepared the game, the way they left the changing room, we faced a tough game, it's fine.
"I think if we weren't in a good headspace and motivated, I think we lose the game today. Sunderland played really well at certain points of the game and made us work for it."