Colin Kaepernick’s Dolphins hat recalls an old Jim Harbaugh spat

San Francisco 49ers quarterback Colin Kaepernick thinks it’s no big deal that he likes to wear a Miami Dolphins hat. His coach may disagree. When 49ers coach Jim Harbaugh was a player, he made it very clear that he didn’t like seeing anyone wearing an opposing team’s colors. In fact, in 2000, when Harbaugh played…