While it certainly pays for players to have traits that they can call great, teams also need those players who can be a Jack-of-all-trades, a versatile player who can be plugged in to play at any position at any time.
After the overhaul the Miami Dolphins did to the tight end position in the offseason, trading for Julius Thomas to be a seam threat and signing veteran Anthony Fasano to be the top blocking tight end, that left MarQueis Gray without a set role on the team after he signed a two-year extension to stay with the team.