Chuck Simon, a trainer for two decades in horse racing who previously worked for legends of the game like H. Allen Jerkens and D. Wayne Lukas, has reinvented himself in the sport. After being squeezed out of the training game in part due to the rise of the "super trainer", Simon has become one of the most articulate critics of racing and advocates for the sport's reform, both on Twitter and the hit Going in Circles podcast, which he co-hosts with handicapper Barry Spears. Wednesday, Simon joined Bettor Things with...