In today's NFL, the line between No. 1 and No. 2 receivers is becoming increasingly blurred thanks to an increased prevalence of spread formations and collegiate influence.
So, before there is literally no discernible difference among wideout groupings, let's rank the best No. 2s in the game today.
(No specific formula was used, and obviously, there are already teams that don't have a distinct No.1 and No. 2 receiver.)