Colvin is rarely mentioned when observers talk about the Jaguars' secondary, but the fourth-year pro plays a key role as the team's nickelback. He not only aligns in the slot to neutralize the slippery pass catchers who occupy the WR3 role, but he must be a factor against the ground attack when teams elect to run to the open side in "11" personnel formations (1 RB, 1 TE and 3 WRs). Colvin throws his body around as a feisty tackler, and his willingness to hit allows the Jags to comfortably stay in their nickel defense against most looks. In coverage, Colvin's experience and versatility (can play inside or outside at CB) serves him well in Jacksonville's "see ball, get ball" coverage. He has a great feel for sorting out routes, which allows him to break quickly on the ball to hold pass catchers to minimal gains.