Marshall Gramm collected $492,750 by winning the Breeders’ Cup Betting Challenge contest in November, and the racing partnership he heads with co-founder Clay Sanders, Ten Strike Racing, surpassed $3 million in earnings in 2020.
Marshall Gramm collected $492,750 by winning the Breeders’ Cup Betting Challenge contest in November, and the racing partnership he heads with co-founder Clay Sanders, Ten Strike Racing, surpassed $3 million in earnings in 2020.