Floyd Landis is saying he'll quit the sport of bicycling if a review of his doping case by US authorities leads to a long suspension.

Doesn't it seem a little early to be making those kinds of threats? Landis has been working up a defense to the doping charges and trying to raise doubts about the veracity of the lab tests. His case will be heard before the US Anti-Doping Agency early next year. He hasn't lost yet.

If the charges are upheld, the authorities might be all too willing to test his threat ...   more »