World champ Simon Biles leads all-around at U.S. gymnastics nationals
two-day all-around -- and the rest of the world, too. Barring catastrophe on Saturday, she will join the likes of Nastia Liukin , Jordyn Wieber and Shawn Johnson in the group of repeat national champions. All three went on to win Olympic gold
Inside Edge: Nastia too little, too late
Has Nastia Liukin's Olympic career come to an end? Dominique Dawes weighs in.