Justin Herbert controls game in Chargers' win over Raiders - ESPN

LAS VEGAS — Much of the focus going into the Los Angeles Chargers' 20-9 win over the Las Vegas Raiders on Monday night was on the matchup between the two coaches — Jim Harbaugh and Pete Carroll. Two coaching giants with a two-decade-old rivalry renewed on «Monday Night Football.»

The game reflected two teams that embody their coach's mindsets — physical offensive and defensive lines, big hits and two physical first-round running backs. Ultimately, Harbaugh's Chargers dominated this game essentially from start to finish — with an effective passing attack and stingy defense that didn't allow a touchdown and forced Raiders quarterback Geno Smith to throw three interceptions.

The Chargers begin the season 2-0 for the second straight season and the third time since 2012, and they hold sole possession of first place in the AFC West. Though, it wasn't all good news as Khalil Mack exited the game early after sustaining an elbow injury.

Here are the most important things to know from Monday night for both teams:

QB performance: The Chargers got off to a slow start Monday night, but quarterback Justin Herbert quickly settled in, picking apart the Raiders' defense for 242 passing yards, 2 touchdowns and 31 rushing yards. In Year 2 with offensive coordinator Greg Roman, Herbert looks as comfortable as he has in his career, both throwing and rushing the ball, a good sign for the Chargers' ceiling.

Trend to watch: Roman appears to be moving away from running the ball. The Chargers didn't attempt a rush until 4:52 left in the first quarter Monday night. They finished the game with 54 designed rushing yards. But Roman isn't shifting away from the run for no reason. The Chargers' offensive line has struggled to create lanes for the