Late Thursday the Rams announced running back Isaiah Pead was inactive for Week 4 vs. the Niners. Pead wasn't on the injury report so it was assumed he was a healthy scratch. 

Pead's out and Zac Stacy is in. 

We've seen Daryl Richardson play -- he's a nice passing downs back but he doesn't have the look of a full-time starter. Undrafted running back Benny Cunningham is a thick, physical back but he has looked slow. Stacy was a heady, versatile rusher in college but couldn't quite make it translate in the preseason and became a forgotten man. 

Until tonight -- maybe. 

I don't mind cutting Pead before kickoff to claim Stacy off waivers. What's the harm? Pead wasn't doing much for you anyway. If we guess wrong and Cunningham gets a chance, then we make a move on waivers for him next week. But we've seen Cunningham and would roll the dice on Stacy clogging a roster spot for a weekend. I wouldn't drop someone with some good long-term value for him but if you've got nothin', give Stacy a whirl. 

As for Richardson -- I think he'll probably see a little bump in playing time but still wouldn't call him anything more than a Flex for Week 4.