MSNNews
05-25-2006, 05:10 PM
MSNBC - LEXINGTON, Ky. - Horses can take a misstep and break an ankle on any racetrack. The injury to Barbaro, however, has renewed debate over whether such an injury would happen less often on a surface other than dirt. European-designed Polytrack  a ... {br}{br}View the Entire Article (http://www.msnbc.msn.com/id/12976719/){br}