Ailene Voisin: Kaepernick keeps them guessing
Colin Kaepernick already has proven to be a rare talent, a physically gifted, cerebral quarterback with so many dimensions that NFL defensive coordinators endured a sleepless offseason.Colin Kaepernick took the 49ers within a few yards of the Super Bowl title last season. He said the sting of the defeat would linger "for the rest of my life."Colin Kaepernick and coach Jim Harbaugh will try to make the 49ers' last season at Candlestick Park memorable. "We have to end it right," Kaepernick said bluntly.Colin Kaepernick hopes to carry San Francisco to the Super Bowl title after the 49ers fell just short against Baltimore last season.