15. Chris Harris, CB, Broncos
No cornerback in the NFL gives his team as much functional versatility as Harris. In 2013, he allowed a 65.6 passer rating on 393 slot snaps and didn’t give up a single touchdown while registering three interceptions. In 2014, he gave up 20 receptions on 32 targets for 143 yards, no touchdowns, one interception and a 59.8 opposing quarterback rating. Those numbers put him near the top of the slot list, but his performance in ’15—a season in which the Broncos won the Super Bowl on the back of their defense—saw him on another level. Harris allowed 20 catches on 35 targets on 335 slot snaps, with no touchdowns, two interceptions and an opposing QB rating of 43.4. So, over the last three seasons, quarterbacks throwing to Harris in the slot have no touchdowns and six picks. Harris has become one of the most important defensive players in the league, regardless of position.