Each August, the ancient turf of York's Knavesmire hosts the Ebor Handicap, one of Flat racing's most storied tests of stamina and handicapping art. This year, the eyes of many fall upon Emit, a four-year-old gelding trained by Joseph O'Brien, whose season of near-misses reads less like failure than like a horse gathering himself for the right moment. Behind the selection lies a deeper story: O'Brien's stable has moved through 2026 with the quiet authority of a trainer at the very height of his powers, winning at the sport's grandest venues from Cheltenham to Epsom, and another feature victory