With their win over the Lions yesterday, the Niners moved to 5-1, the team's best start since 1998.
But after the clock ran out, San Francisco coach Jim Harbaugh's acting like he'd just won the Super Bowl and the lottery on the same day didn't sit well with his opposite number on Detroit, coach Jim Schwartz....
As Chronicle columnist Gwen Knapp writes today:
Here is the video from NFL.com.
If Bill Walsh once untucked his shirt, briefly flashed some abdomen, and if he chest-bumped an offensive lineman as he raced across a field after a big victory, YouTube doesn't have the clip. He definitely didn't offer up a handshake that turned the losing coach into a special-teams gunner and drew most of the players from both teams into a skirmish.
No one has ever done that.