[DungeonMaster]

He tends to lock onto one play and one play only

Unless he runs the ball himself and that isn't working as well for him.

[ScottinVA]

Unless he runs the ball himself and that isn't working as well for him.

Yep. Once opposing defenses keyed in to the read option, that effectively shut Kaepernick down. As a 49er fan, I hate seeing Kap fail, but his abilities as a QB are limited. He's a big, powerful runner; I wonder if he might have better success as a TE.