1. Casse reaches 4,000 career wins … at Colonial Downs  The Daily Gazette
  2. It’s Witchcraft Gives Trainer Mark Casse His 4,000th Career Win In Dramatic Fashion At Colonial  Thoroughbred Daily News
  3. Hall-of-Famer Casse Saddles 4,000th Career Winner  BloodHorse
  4. Mark Casse Hits 4,000 Wins With It’s Witchcraft at Colonial Downs  FTBOA
  5. ‘I Never Wanted To Do Anything Else’: Mark Casse Celebrates 4,000-Win Milestone  Paulick Report