According to Pro Football Focus, the Indianapolis Colts have the NFL’s best offensive line in 2020—coming in at the top overall spot:
1. INDIANAPOLIS COLTS
Last year’s No. 3 offensive line remains intact for 2020 and is primed to repeat as one of the league’s best. The only question mark coming into the offseason was left tackle Anthony Castonzo, but he re-signed for two years to solidify the Colts’ continued success up front. Castonzo is one of the more underrated players in the league, grading between 76.