Purple bids for Charlie Hall repeat Last year's winner Deep Purple heads eight declarations for Saturday's Bet365 Charlie Hall Chase at Wetherby. Evan Williams' charge faces a rematch with Ollie Magern, third last year and a dual winner of the race. Barry Geraghty is up to ride Barbers Shop for Nicky Henderson while Ruby Walsh partners The Tother One for Paul Nicholls. Knockara Beau, one of last season's leading novice chasers, makes his seasonal reappearance under Jan Faltejsek. Calgary Bay, Nacarat and That's Rhythm complete the field.