Here's what we have on the three big ones ...
Linebacker Palaie Gaoteote
Gaoteote, or "EA" as he's known, was pulled from the game early in the third quarter for concussion-like symptoms after taking the brunt of Colorado WR Laviska Shenault's helmet to the side of his own on a crushing tackle.
He spoke to us after the game, said he was fine and genuinely seemed fine, but USC will obviously take every precaution until he's fully cleared of any concussion symptoms.
"I'm well. Just got a little dizzy there, but after getting up, talking to my trainers I feel really good and ready to go for next week," he said.
I asked him how scary the moment was as he went straight to the ground and was slow to start moving.
"It wasn't scary at all. I know it's football and things happen like that," he said. "Just being able to get up and walk was significant and knew that I was OK."
Asked again about his expectation to play next week at Utah, he said, "Yeah, for sure."
Linebacker Cameron Smith
The man Gaoteote was replacing, Smith had played more snaps than anyone on the defense this season before sitting out Saturday night to rest a strained hamstring that popped up during the week.
"Cam, we'll see where he's at. It was just too close to call, and it was one of those that if it got even worse he could miss even more games," coach Clay Helton said. "We'll see where he's at come Tuesday."
Tajwar Khandaker caught up with Smith afterward, and he too is confident he'll be ready to play next week at Utah.
"I didn't feel like I was ready to go for this game and sitting out a week would have been beneficial for me, and I wanted to be ready to go for this upcoming game," he said. "I've 100 percent thought that I'm going into play so I'll be ready to go."
Outside linebacker Porter Gustin
Gustin spent the last two weeks trying to heal from an ankle impingement that knocked him out of the Arizona game. And he was playing great Saturday night with 6 tackles, 2 tackles for loss and 1.5 sacks before he injured his ankle again with 2:35 left in the game.
Gustin hobbled off the field and was later delivered to the locker room on a cart. When he got off the cart, he hopped on one leg while putting on weight on his right ankle at all. He was not made available for interviews afterward and Helton didn't elaborate on his injury.
Other injuries ...
Nose tackle Brandon Pili (shoulder), backup nickel Jonathan Lockett (hip) and backup cornerback Olaijah Griffin (shoulder) were also forced out of the game.