Brockers, a tackle who sat out last week because of a hip injury, left the game in the third quarter after apparently aggravating the condition.
He had made a tackle and defended a pass.
Cornerback Lamarcus Joyner suffered a forearm injury that forced him to leave the game in the fourth quarter with a team-best 10 tackles and a pass defended.
On the play after Joyner came out, Lions quarterback
Hayes returned after sitting out two games because of an ankle injury.
He made one tackle and had one quarterback hurry.
"I couldn't stand on the sideline another week and just watch us," he said.
Running back Todd Gurley ran for 15 yards on the Rams' first play, and had four carries for 27 yards during a 10-play, 75-yard scoring drive.
On the next series, he caught a 13-yard pass to start a drive that ended with another touchdown.
Gurley finished with 58 yards in 15 carries and caught four passes for 39 yards.
Gurley appeared poised to score a touchdown on the final play of the first half, but Lions tackle
"They made a good play," Gurley said. "We didn't."
Stafford took advantage of Johnson's absence, slipping passes past cornerbacks E.J. Gaines and Troy Hill for touchdowns.
"It was just kind of a scramble play with everybody trying to match receivers," Gaines said. "Before I turned around, the ball was already there. I've just got to make a play on that."
Stafford completed 23 of 31 passes for 270 yards and four touchdowns.
Tate caught eight passes for 165 yards and a touchdown.
"He was the difference in this ballgame," Rams Coach
Take a seat
Cooper, a fourth-round draft pick, returned a kickoff and was targeted for a pass against the