There’s a real possibility when the Pittsburgh Steelers and Los Angeles Chargers square off, Chargers quarterback Justin Herbert won’t be in the starting lineup. However, head coach Jim Harbaugh isn’t ready to commit to either backup quarterback should Herbert be unable to go.

The Los Angeles Chargers and Pittsburgh Steelers are both off to 2-0 starts heading into a Week 3 meeting at Acrisure Stadium

This is why it's time to take a zoomed-in examination of one of Week 3's top matchups between two 2-0 teams: the Los Angeles Chargers vs. the Pittsburgh Steelers. Sunday afternoon's showdown between the two squads will be the first between 2-0 teams with top-two scoring defenses since Week 3 of the 1986 seasons when the Seattle Seahawks (8.