Royal Ascot

Clare Balding and Nick Luck have all the high speed action on track, and Gok Wan all the glamour, style and pageantry off it on day four of Royal Ascot, which features two £400,000 Group One races. The Commonwealth Cup for three-year-old sprinters was only started last season, but was won by champion sprinter Muhaarar and today's field looks to be equally impressive. The other Group One is the Coronation Stakes for three-year-old fillies, which often produces the champion filly of her age group. All six races live on Channel 4. Royal Ascot: 2.30, 3.05, 3.40, 4.20, 5.00 and 5.35pm. Reporters: Rishi Persad, Emma Spencer, Alice Plunkett and Mick Fitzgerald, commentary and analysis: Simon Holt, Richard Hoiles, Graham Cunningham, Jim McGrath, Tanya Stevenson and Brian Gleeson.