Last year, no one was talking about Phillip Lindsay even as late as August. With Royce Freeman drafted by the Broncos and dominating a lot of the dynasty rookie draft discussion, Lindsay flew so under the radar that he went undrafted in our staff league's rookie draft.Lindsay went on to rush for 1,000 yards, make the Pro Bowl, and establish himself as the Broncos' top rusher.Every year, undrafted free agents make some kind of impact. [...]