The prestigious Grand Circuit roared into Harrah's Hoosier Park Friday (Nov. 3) evening with four major harness racing events for three-year-old pacers and trotters. $205,000 The Carl Erskine All eyes were on the race favorite, 3/5 Tactical Approach (Tactical Landing), winner of the Hambletonian, the Kentucky Futurity and just last week, the Breeders Crown for