The NFL has dished out fines to multiple players who criticized the officiating in last weekend’s slate of games.

Among those fined were Cleveland Browns quarterback Baker MayfieldLos Angeles Rams linebacker Clay Matthews and Detroit Lions safety Tracy Walker, who each were docked $12,500.

Mayfield was fined for comments he made about officiating after a 32-28 loss to the Seahawks last Sunday. He was asked about a blindside blocking penalty called on Browns wide receiver Jarvis Landry.

“The refs are never an excuse,” Mayfield answered. “I will probably get fined for saying this, but it was pretty bad today. The guy is squared up with him, running at him and he is lowering his head into Jarvis. What is [Landry] supposed to do? Avoid him? This is not bullfighting. I don’t know. It ticks me off.”