The teams have just finished warm ups and headed back to the locker room.
Ben Roethlisberger looked good again throwing the ball around, so that shouldn't be an issue.
Inactive for the Steelers are Leftwich, Taylor, Mendenhall, Woodley, Malecki, Woods and Adams.
For San Diego, Royal, Donald Butler, Jeromey Clary, Tyronne Green, Antonio Garay, Mike Harris and Lardarius Green are down.
There are no surprise lineup changes for the Steelers. Beachum starts at RT; Allen at CB; and Worilds at OLB.
For San Diego, Kevin Haslam and Reggie Wells will start at tackle for the Chargers in place of Harris and Clary, while Rex Hadnot will start for Green.
Demorrio Williams will start at LB in place of Butler.