LA Galaxy superstar Zlatan Ibrahimovic slammed Major League Soccer’s playoff system and the referees. He believes the structure does not encourage a winning mentality.

The Galaxy will play Wayne Rooney and D.C. United on Sunday. Ibrahimovic will start after missing the previous match against Atlanta due to yellow-card accumulation.

“I think the system is s***, but that’s the way it is. Because you talk about mentality, for me, mentality is every day. Training, the way you train is the way you play game. The results in every game is important. But here, you come in seventh place, you make playoffs, you win. So how do you create that mentality to be on your toes 24 hours? Is very difficult.”