Kentucky Downs is adding the $500,000 National Thoroughbred League H. to its already lucrative stakes schedule, the track announced on Monday. The one-mile event for 3-year-olds and up will be worth $300,000 with an additional $200,000 from the Kentucky Thoroughbred Development Fund up for grabs. It will be contested on Sunday Sept. 3. The newest stakes race is named after the Kentucky Downs Day sponsor, which is a new concept based on teams of horses representing different owners and markets. The jockeys in the race will wear NTL team silks,...