Horse Racing News on September 15, 2012

I'm Boundtoscore upset the $258,205 Summer Stakes Presented by TVG at odds of 10-1 Sept. 15 at Woodbine, earning an automatic trip to the Breeders' Cup Juvenile Turf Nov. 3 at Santa Anita Park.

Naples Bay broke through with her first stakes victory in the $150,000 Noble Damsel on the turf at Belmont Park Sept. 15.

Trainer Mark Casse won the $250,000 Natalma Stakes for the fourth time in the past seven years.

Irish One Thousand Guineas winner Samitar became a grade I winner in North America Sept. 15, winning the $300,000 Garden City by a neck at Belmont Park.