Break a playoff rushing record for a quarterback to beat the Green Bay Packers in January. Then, throw for over 400 yards to knock off the same team in the September opener.

Such is the life of Colin Kaepernick, the San Francisco 49ers' sensational and somewhat enigmatic quarterback—an enigma for defenses that is.

After Sunday, the question is, how high is Kaepernick's upside? Have we even come close to seeing his ceiling?

Find out in the video above, and leave your thoughts on Kaepernick below.