Raiders TE Darren Waller (knee) ruled out vs. Cowboys

Las Vegas Raiders tight end Darren Waller was ruled out for the second half of Thursday's game against the host Dallas Cowboys due to a left knee injury.

Waller initially exited the game with a back injury during the first quarter but soon returned. Then, he was tackled after catching a 21-yard pass and was seen grabbing for the knee with 12:33 left in the half.

He rode the bike on the sidelines and was examined at half