West Ham fullback Pablo Zabaleta has rapped teammates for getting sent off.
Andy Carroll upset the locker room for his dismissal in the draw with Burnley.
"It happened with Marko Arnautovic against Southampton and now with Andy," Zabaleta said. "We need to look at those situations where we need to be more careful because in the Premier League, playing with one player less for 80 minutes is really hard.
"I think Andy's challenges were a bit nasty. We were 1-0 up and we need to be a bit more clever in these situations.
"Andy is a big man. From my point of view, it looks aggressive, especially the second one when he knew he was on a yellow already.
"We need to try to play 11 v 11 for the whole game, especially when you are winning 1-0. You cannot give an advantage to the other team."