Kaepernick Focus May Shift From Knee to Arm as Start Beckons

San Francisco 49ers coach Chip Kelly acknowledged that Colin Kaepernick could be promoted to starting quarterback following the team's fourth straight loss on Thursday. Behind another uninspiring performance from signal-caller Blaine Gabbert, the 49ers suffered a 33-21 defeat to the Arizona Cardinals and are faced with a dilemma over their struggling offense.The home San Francisco crowd chanted "We want Kaep" in support of backup Kaepernick in the late stages of the loss, forcing Kelly to confro...