Top three all disqualified at Harrah's Philly harnesslink.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from harnesslink.com Daily Mail and Mail on Sunday newspapers.
Top ranked North America Cup eligibles Ammo and Confederate, who finished 1-2 within a half-length in last year's Breeders Crown, met up for the first time this season to open Tuesday morning's (May 2) qualifying session at Harrah's Philadelphia.