San Francisco 49ers' quarterback Colin Kaepernick grew up in a family of Green Bay Packers fans and he admired Packers quarterback Brett Favre's passion. He's pictured here outside Lambeau Field with his cousin, both wearing Packers jerseys with Favre's number on them.

Complete 49ers playoff coverage, stats and more about Kaepernck's days as a Packers fan coming this weekend in our San Francisco 49ers section.