SAN FRANCISCO – A look at a Week 1 game with a playoff intensity.What it means: It was all about Colin Kaepernick the runner in the pre-game hype. But Kaepernick showed he is a passer first. With the read-option in the background, Kaepernick, in his 11th NFL starter, threw for a career high 412 yards. In the playoffs, he beat the Packers on the ground with a record 181 yards rushing. Sunday, Kaepernick had 20 yards rushing. He also found a new receiving toy in Anquan Boldin.