Packers defensive lineman Johnny Jolly made a mental mistake on San Francisco's second offensive play. Misjudging his responsibility, he was primarily responsible for a 42-yard run by running back Frank Gore - the longest run play on the Packers this year.
"I was supposed to be on the 'B' gap on the run, but I thought it was a pass set-up," said Jolly. "It was like a longer draw, so by the time I got back to the B gap, he hit it. It was my fault; I took the blame for that. I told them, 'Hey, guys, my fault. It won't happen again.' "
And it didn't. Three plays later, on third and 1 on Green Bay's 29, Jolly's wingman, nose tackle Ryan Pickett, gobbled up fullback Moran Norris for no gain, forcing the 49ers to kick a field goal.