Identifying the NFL's best duos must be done on a sliding scale. Singular talents are easy to find, but two elite players holding down the same position on the same NFL roster is rare.
To be fair, at least eight NFL teams have an outside chance at two 1,000-yard receivers by the end of the league's first 17-game season, and several rosters are also equipped with a potent two-back setup in the run game. But those positions are loaded with talent in the draft each year. Getting two excellent offensive tackles, edge rushers or corners? There simply aren't enough great ones.