The Chargers have been riding their rushing attack behind J.K. Dobbins but despite a tough Steelers defense, they may want to stick to what’s working for another week.

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.

The Steelers defense is preparing for an old-school matchup against the Chargers' run-heavy offense. "It's fun. It's old-school football," Pittsburgh defensive lineman Cam Heyward said this week.

There may not be a grittier game this season than the Week 3 matchup between the Los Angeles Chargers (2-0) and Pittsburgh Steelers (2-0). Entering the game, both teams clearly want to do two things: Run the football early and often and play good defense.