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: 9:07 PM ET Lot 557 Galileo colt © www.tattersalls.com A 2.5-million guineas son of Galileo (Ire) topped Book 1 of Tattersalls October...various industry groups have banded together to support the Thoroughbred Aftercare Alliance. Read all about it in today's TDN.

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