Dallas Keen, the Texas-based conditioner who has been training since 1986, has reportedly retired and will work alongside his wife, Donna Keen, at Remember Me Racehorse Rescue, according to Daily Racing Form. Accredited by the Thoroughbred Aftercare Alliance (TAA), Remember Me is a well-known and high-profile retraining and rehoming program that often features bridleless horses. "I just want to make a difference with horses, especially off-track Thoroughbreds," Keen told DRF. "They're a little different than other horses. They're high-spirited. It's amazing how well they adapt to their second career. It's...