For a sports fan, this September is a bit like Christmas. The NFL season is starting, and the speed, power and grace of Minnesota Vikings running back Adrian Peterson is on display. At the U.S. Open, Serena Williams tore through the field as usual, before self-destructing. Baseball is heading toward the playoffs; the superhuman Albert Pujols has a shot at the Triple Crown. The majestic Michael Jordan was inducted into the NBA Hall of Fame, and it won’t be long before Kobe and LeBron are back on the floor.