As we officially enter the month of the NFL Draft, the Indianapolis Colts’ roster holes continue to be glaringly clear. Will they be addressed through more free agency signings, trades, or purely through the draft? Colts' general manager Chris Ballard has not shied away from filling positions of need through the draft during his tenure. Banking on player development has, more often than not, worked in the Colts’ favor — examples include linebackers Shaquille Leonard, Bobby Ok