Nick Luck introduces a bumper edition of Channel 4 Racing, with ten live races from three top class venues. At Newmarket, there's over £1m in prize money with the feature being the July Cup at Newmarket, Europe's top Group One sprint. Royal Ascot winners Twilight Son and Quiet Reflection will be looking to add this huge £500,000 prize to their earnings. There's top quality support from York, featuring the 57th running of the £200,000 John Smith's Cup and Ascot which stages the £120,000 Summer Mile. Newmarket: 3.25, 4.00, 4.35 and 5.10pm. York: 3.00, 3.40, 4.15 and 4.50pm. Ascot: 2.45 and 3.15pm.