Chargers vs. Steelers: Battle of unbeatens will come down to which offense can move ball against elite defense
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.