After Chargers Head Coach Anthony Lynn deemed Melvin Gordon "extremely doubtful" to suit up earlier in the week, Melvin Gordon was officially ruled out on Friday as he is dealing with a knee injury.
Additionally, Joe Barksdale (not injury-related) was also ruled out on Friday.
While he was questionable heading into Sunday's game, Tyrell Williams is active. Williams was a limited participant in practice last week.
Jeff Richards, Chris Landrum, Cole Toner and Forrest Lamp are all healthy scratches.
Brandon Mebane (not injury-related) is out for the second-straight week.
FULL LIST OF CHARGERS INACTIVES
RB Melvin Gordon
CB Jeff Richards
DE Chris Landrum
C Cole Toner
T Joe Barksdale
G Forrest Lamp
NT Brandon Mebane
FULL LIST OF STEELERS INACTIVES
QB Mason Rudolph
WR James Washington
CB Cameron Sutton
S Morgan Burnett
OT Zach Banner
OT Marcus Gilbert
DE L.T. Walton