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: 12:15 AM ET

So Many Ways

The Showdown at the Spa is coming right down to the wire, and it's anyone's game going into the final day of the meet... Liesl King reports on the scene from Baden-Baden, while we catch up with Canadian Thoroughbred Horse Society President Glenn Sikura ahead of the Ontario-bred Select Yearling Sale. All that and much, much more in today's TDN!

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