IT would be hard to better the debut of jockey Emma Doyle who won on 20/1 shot Northern Surprise in her mother Claire Doyle’s colours for her father and trainer Timothy Doyle.The eight-year-old gelding was 12th of the 14 runners a furlong from home in the BetVictor Handicap over a mile. However, he thundered home on the outside to get up by a neck from stablemate Spanish Soprano.