Don’t Let Down upsets favorite in All American Derby

Don’t Let Down held off 2-5 favorite Separate Bet by a neck to win the $504,000 All American Derby on Sunday. Don’t Let Down, ridden by Juan Vazquez, finished the 440-yard race in 21.056 seconds for his seventh win in 15 career starts. “He broke good out of the gates,” Vazquez said. “I was still looking for (Separate Bet) and he came pretty fast at me, but I got lucky and got to the wire first.”…