Bally's Arapahoe Park

Colorado's Arapahoe Park, which launches a meet Wednesday that extends to Oct. 15, has been rebranded to Bally's Arapahoe Park. It is the only horse racing track Bally's Corporation owns. With the name change, Bally's is replacing signage and introducing a new interactive Bally Bet sports betting app. Bally's also rebranded three casinos in Black Hawk, Colo.