Anything I should know about Tony Pollard?

Just traded for him. I'm very satisfied by the trade, but would love some info. After not realizing when to start/sit stevenson for weeks, I want to make sure I understand. Looks like he gets a lot of carries, plenty of targets, and isn't touchdown dependent to do decently.

I know he's a little banged up, but has been playing regardless. I also know that spears is back, but it doesn't feel like he'll lose a ton of share (he currently is 3rd in average snap share through the year, though I'm sure spears eats into that a bit).

One thing I'm not positive about is if there are games when I absolutely should not start him. I'm looking at his log and even when they're losing, he still does fine. The Titans seem to have good defense, so the risk of blowout is lower. There are three blowouts and he does well in one of them, but not the other two, so I'm not even sure when the spread is big I need to worry? Thoughts? Maybe with the detroit one, the TDs came so early that they weren't even worrying about the clock.

Anything else I should know?