I'm a Chargers fan, but I love watching Ameer Abdullah run. Been excited about him since preseason. He does a great job juking, cutting, and accelerating (even though he doesn't look crazy fast). I think he's going to be one of the best RBs in the league this year. I think Zach Zenner could fill in for him if he goes down, too... very similar backs, and I think people are undervaluing that potential tandem. Joique Bell isn't bad, either, but there's more promise with Abdullah and Zenner.
The Chargers don't have good run blocking. If they did, Ryan Mathews would have been much better and more consistent.