CHICAGO -- After a particularly chippy 37-13 loss to the Chicago Bears on Sunday, a game featuring an ejection and brief melee, Detroit Lions coach Jim Schwartz grew irritated when asked if he needed to discipline his players for personal fouls and unnecessary roughness.

"Discipline for what?" Schwartz said. "For their guy getting kicked out of the game? Did Matt (Stafford) get penalized. No, Matt didn't get penalized.

"As for the unnecessary roughness on the quarterback, Nick Fairley was in contact with (Bears quarterback Jay Cutler) when he let go of the ball and then as he was taking him down to the ground, he tucked him and you cannot do that. But it wasn't a late hit. It was a tuck in the end zone. What other ones do you have?"

Bears cornerback D.J. Moore was ejected in the fourth quarter when he went after Stafford, who threw Moore to the ground during an interception return.

Stafford, who said he inadvertently grabbed Moore's helmet, seemed baffled by the play.

"He kind of blocked me, and I was just trying to get him off of me the best I knew how," Stafford said. "I guess he didn't like the way I did it, and he wanted to ask me about it."

Bears linebacker Brian Urlacher called Moore's ejection "a bad call. I don't know why he got thrown out of the game," he said. "That was stupid, not on his part but the call was bad."

Moore said he believed both he and Stafford were in the wrong.

"I felt like it was 'Keep (Stafford) in the game because he's important,'" Moore said.

Cutler said he would have to watch film before commenting on one of the first -- unflagged -- plays that seemed to set the tone when Lions' defensive tackle Ndamukong Suh pulled Cutler's helmet off following the quarterback's 10-yard scramble in the second quarter.