Although Kentucky's horse racing purses will not directly benefit from recently legalized sports betting, the state's nine tracks on Monday were authorized to apply for retail sports book permits starting Tuesday, July 11. They could start taking bets on games as early as Sept. 7, the first day of the National Football League season. Online sports wagering, which is expected to eventually account for 90% of an estimated $23 million in sports betting tax and licensing revenues for the state, will be rolled out Sept. 28. Those dates were confirmed...