The Under 20's Claiming Challenge, which allows smaller stables the chance to compete for cash prizes, will return to Belmont Park for the spring/summer meet. The program, launched in 2018, is open to all trainers stabled at New York Racing Association facilities with 20 or fewer horses in their care nationwide. The top eight trainers in the contest will share a prize pool of $80,000, with the winner receiving $16,000. Stall allotments for the Belmont spring/summer will be used to determine eligible trainers. Trainers earn points based on their horses'...