Cheltenham Festival 2012: Course going remains unchanged as opening race looms Later today, last year's Stan James Champion Hurdle winner Hurricane Fly returns to defend his title, while Sprinter Sacre, Racing Post Arkle clear favourite, is another big star on the card, which starts with the William Hill Supreme Novices' Hurdle at 1.30. Meanwhile, Sizing Europe is reported to be in tip-top shape as he bids to retain his crown in the sportingbet.com Queen Mother Champion Chase tomorrow. The 10 year-old has a tremendous record at the Prestbury Park track, having won the Arkle Trophy in 2010. He has a good season so far, winning the Tingle Creek Chase at Sandown in December and the Tied Cottage Chase at Punchestown last month. He's in good form. Everything's gone OK so far, so we're happy enough," said trainer Henry de Bromhead. He's travelled over well and the ground looks OK.