In Today's TDN:

TDN MAGAZINE, As the Science Gets Better, Catching the Cheats Becomes Easier: Part V of A Painful Truth: No matter the sport, cheaters have always stayed one step ahead of those trying to catch them by doping with as-yet undetectable products. But what if authorities didn't need to determine what the products were, only what the specimin should look like if unaltered by any drug? Meet the biological passport, and Travis Tygart, the man who has successfully routed out two of sports' most defiant cheats, Lance Armstrong and Marion Jones, neither of whom had ever tested positive. Download part V by clicking here.


In Today's TDN: Posted: 7:43 PM ET Noble Mission © Racing Post photo Bill Oppenheim examines the success of Bernardini in the Saratoga sales ring and looks forward to the arrival of Sea the Stars' first yearlings at auction later this month. Plus Brian and Steve square off again today in the Showdown at the Spa. All that and more in today's TDN!

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