PFT on NBCSN: Ronnie Lott, 49ers/Rams Mt. Rushmores

Ronnie Lott is a Hall of Famer, a four-time Super Bowl champ and one of the finest defensive backs of any generation, but is that enough to get him a spot on the 49ers’ Mt. Rushmore. We’ll find out during Pro Football Talk on NBC Sports Network on Thursday afternoon, but Lott will let us…