Justify’s emergence as the only undefeated Triple Crown champion after Seattle Slew and the 13th horse overall to complete the rare sweep went from a feel-good story to one awash in controversy on Sunday. Queens native Mike Repole, co-owner of fourth-place Vino Rosso and last-place Noble Indy in the field of 10, hopes Belmont Park stewards will question jockey Florent Geroux about his handling of Restoring Hope, Justify’s stablemate, for Hall of Fame trainer Bob Baffert.