Jim Caldwell wants to turn his focus to Detroit's next game — and he's insisting his players do the same.

No more talk about the controversial ending in Monday night's loss at Seattle.

"I'm going to tell them not to talk about it," Caldwell said Tuesday. "We can't be hanging on something that happened a night ago that we can do nothing about."

Caldwell says he doesn't want the Lions to be distracted by more discussion of Calvin Johnson's fumble on Detroit's final possession Monday. The ball was knocked out of the back of the end zone by the Seahawks' K.J. Wright. Rather than flag him for illegally batting the ball, officials ruled the play a touchback.Caldwell said he spoke with NFL VP of Officiating Dean Blandino on Tuesday, but the Detroit coach would not go into detail about that conversation.

Lions players were not available to reporters Tuesday. Caldwell began his news conference by talking a bit about the disputed play, but was unwilling to say much more about it.

"I don't want it to linger. I don't want our guys talking about it because it's over and done with," Caldwell said.

"As we looked at it from the sideline, we saw Calvin with the ball in his hand. The ball comes out and then I actually saw the young man bat the ball out."


•Colts coach Chuck Pagano said quarterback Andrew Luck threw some passes at Tuesday's practice and that he "looked good." Luck increased his workload, but it remains uncertain if he'll play Thursday at Houston.

•Atlanta placed receiver and return specialist Devin Hester on injured reserve-designated to return with a turf toe injury on Tuesday.

•The Steelers signed rookie Chris Boswell to replace veteran Josh Scobee, who missed a pair of field- goal attempts in a 23-20 overtime loss to Baltimore.

•Bears center Will Montgomery will miss the remainder of the season because of a broken left fibula.

•The Buccaneers signed kicker Connor Barth for a third stint with the team after rookie Kyle Brindza was released.

•Rams linebacker Alec Ogletree underwent surgery to repair his fractured right fibula, and it is unclear if he will be put on injured reserve.