‘After a stint as the Bills’ assistant offensive line coach from 2010-2011, Johnson made stops with the Jacksonville Jaguars (tight ends coach), Detroit Lions (tight ends coach/assistant offensive line coach), Oakland Raiders (tight ends coach) and Indianapolis Colts (assistant offensive line coach). Players that Johnson coached at all four stops will hit free agency come March. Here’s a look at a few potential fits for the Bills that Johnson could possibly help Buffalo land in free agency.’