Snap counts by position: Not much rest for Nick Bosa

Offense:

Quarterbacks - Brock Purdy 66, Sam Darnold 2

Purdy returned from his UCL injury in January to deliver a sharp performance in his first regular-season action. Setting a new NFL record as the only quarterback to throw two touchdown passes in his first six regular season starts, Purdy looked as in control as ever of this offense.

Running Backs - Christian McCaffrey 58, Kyle Juszczyk 42, Elijah Mitchell 10

McCaffrey picked up right where he left off last season with another huge performance. The Steelers placed eight-plus defenders in the box 68.18 percent of the time, per Next Gen Stats. That mattered little as McCaffrey led all running backs in rushing yards and the highest RYOE (rushing…