In boxing, the road to respect is usually a long one. You put in your time, pay your dues one marginally-more-challenging opponent at a time, and, if you keep winning, ultimately get your shot at the big fight. At least that's how it usually goes. What makes the Sept. 15 middleweight championship bout between Sergio Martinez and Julio Cesar Chavez Jr. so extraordinary is that it completely defies the rules... see more