In year one of the post-Lance Armstrong era, another American has emerged as the central figure in the world's most famous bicycle race. After surrendering the yellow jersey after a disastrous outing on Wednesday, Floyd Landis rebounded to put himself back in the title hunt with an incredible performace, winning the race's last Alpine stage. Landis lost more than eight minutes to the race leader in a punishing stage just 24 hours earlier, but reduced the deficit to 30 seconds earlier today in a five-hour effort that blew his rivals away. He now is a legitimate threat to finish on the Champs Elysees as the victor of the 2006 Tour. It will be interesting to watch what happens.