A two-headed 49ers quarterback?
Quarterback controversy? What quarterback controversy? Alex Smith and Colin Kaepernick both want what's best for the 49ers, and both will support the other no matter who is playing behind center for San Francisco. And for those "drooling" over the subject, as Jim Harbaugh put it Wednesday, well, the Niners' head coach said he might just decide to play both - and maybe even in the same game.