Cleveland Browns: Bill Callahan back in facility

ARLINGTON, TEXAS - DECEMBER 29: Head coach Bill Callahan of the Washington Redskins watches warm ups before the game against the Dallas Cowboys at AT&T Stadium on December 29, 2019 in Arlington, Texas. (Photo by Richard Rodriguez/Getty Images)

Cleveland Browns OL coach Bill Callahan back in the building

After having to miss the big playoff win against the Steelers, Cleveland Browns offensive line coach Bill Callahan is back in the building today after being all clear of COVID-19.

This season has been an amazing year for the Browns, a lot of their success lies in the hands of Callahan, more than I think some may realize. All season long, the Browns have had one of the top offensive lines in the…