A quartet of six-figure Grand Circuit stakes for 3-year-olds highlighted the 13-race Harrah’s Hoosier Park program on Friday (Oct. 31), where On To Norway extended his win streak to 19 in the Carl Erskine and Captain Optimistic earned millionaire status in the Monument Circle. Meanwhile, Rodeo Drive Deo and Miracle Maven captured the Friday night filly features with emphatic performances.