Case Keenum stepped in for Baker Mayfield and made the most of his first start in two years, leading Cleveland’s injury-ravaged offense and the Browns to a 17-14 win over the Denver Broncos.

The Las Vegas Raiders began the post-Jon Gruden era with a 34-24 thrashing of the Denver Broncos.

Kareem Hunt left the field on a cart and Baker Mayfield’s left arm was in a sling after the game on a rough day for the Cleveland Browns.

It was a victory, though, and Vic Fangio and the Denver Broncos are relieved to finally get one — no matter how it looked. Melvin Gordon sealed the Denver Broncos’ first win of the season with a 43-yard touchdown run with 1:48 remaining, and the defense made just enough plays in the fourth quarter to beat the bumbling — and still winless — New York Jets 37-28 on Thursday night. The Jets couldn’t do anything on their next possession, and Sam Darnold was sacked by Chubb on fourth-and-3 at the two-minute warning. Brian Poole intercepted Rypien, making his first NFL start, on the Broncos’ next possession, giving the Jets the ball at Denver’s 44. Jets: look for their first win when they host Kyler Murray and the Arizona Cardinals on Oct. 11.

EAST RUTHERFORD, N.J. – New York Jets quarterback Sam Darnold left against Denver late in the first quarter Thursday night after a hard sack by linebacker Alexander Johnson, and soon returned to the game. On a first down, Darnold tried to avoid the rush and was slammed to the ground by Johnson — who had missed an attempted sack earlier and saw Darnold escape for a 46-yard touchdown run. Veteran Joe Flacco, in his first game as New York's backup, took over, but Darnold came back early in the second period. Darnold has missed games in his first two NFL seasons with a foot injury and mononucleosis. He looked to be severely hurt, but came back for the end of the next series, taking another sack.