What does it mean? Well, the 49ers’ backups are much, much better than the Chargers'. San Diego doesn’t have much depth, and this was a classic fourth preseason game for Mike McCoy’s team. The starters rested. And the backups were hammered.
The Chargers’ depth on the offensive line was exposed. Left tackle Max Starks, signed to start, might not even make the team. He wasn’t very good. I can see Mike Harris being kept over Starks as the swing tackle.
San Diego's special teams were bad again, giving up a blocked punt (the second of the preseason) that resulted in a touchdown. San Diego’s special teams has been bad all preseason, perhaps a byproduct of a lack of depth. It will be something to monitor early in the season.
Receiver Robert Meachem suffered a possible concussion late in the game. He could be cut or put on injured reserve. Regardless, I don’t see a future for Meachem in San Diego, even though he will make $5 million this season.
Guard Johnnie Troutman, expected to provide depth at guard, suffered an arm injury. He missed all of last season with a shoulder injury.
Rookie quarterback Brad Sorensen wasn’t very good after playing well earlier in the preseason, throwing two interceptions. Still, I think he will be the No. 3 quarterback.