Here's a photo if that tells you more:
Tartt has kind of a cool story - he didn't play football until his senior year of high school (He was a basketball player). He ended up at Samford university, and now has a chance of becoming the best player to ever attend that school and end up in the NFL (his only real competition is Cortland Finnegan). And that would be awesome, because Finnegan is a punk who thankfully once received his comeuppance:
Tartt is currently the starting SS for the 49ers, and given the state of their defense he should be able to start there for a while. So best of luck to Tartt in earning a long NFL career, and a place along the elite of the GSNHOF!