The Super Bowl has come and gone, and in a pre-game skit during the big game, Vernon Davis appeared with James Harrison and Rob Gronkowski in the “land of retirement.” Davis acknowledged his presence there by saying, “That’s right, I’m retired.” Davis’ pro career began when he was drafted 6thoverall in 2006 by the San Francisco 49ers. It was in the Bay Area, where Davis would spend the first ten seasons of his career, and have his greatest individual success. In 2009 and 2013, Davis was named to the Pro Bowl, and he would lead the NFL in Receiving Touchdowns with 13. He had…