Packers linebacker Clay Matthews got his hits on Colin Kaepernick. But the 49ers quarterback punched back. Repeatedly. In a season-opening 34-28 win over the Packers on Sunday at Candlestick Park, Kaepernick threw for 412 yards and three touchdowns while rarely using his legs. With the Packers determined to stop his scrambling and read-options run, Kaepernick [...]