There are few position groups on the Pittsburgh Steelers roster which have undergone such turnover as the offensive line. Just take a look at the offensive line of 2020, compared to the projected offensive line of 2021:
2020
LT: Alejandro Villanueva
LG: Matt Feiler
C: Maurkice Pouncey
RG: David DeCastro
RT: Chuks Okorafor
2021 (Projected)
LT: Chuks Okorafor
LG: Kevin Dotson
C: Kendrick Green/B.J. Finney
RG: Trai Turner
RT: Zach Banner
To think the Steelers could have five players on the line who are either first time starters, starting with a new team or starting in a new position is incredible.