A tantalizing matchup in the Breeders' Cup Classic featuring Havre de Grace, the best filly in the United States, and Uncle Mo, the nation's most compelling 3-year-old, along with a bid by the great Goldikova for an unprecedented fourth straight victory in the Breeders' Cup Mile, all are in the offing for this year's Breeders' Cup Nov. 4-5 at Churchill Downs, as those horses were among the record 193 runners announced as pre-entries on Wednesday by the Breeders' Cup.