Live and uninterrupted first-round coverage of a star-studded British Open, the fourth major championship of the season and featuring all of the world's top players.Trump Turnberry in south Ayrshire provides the spectacular coastal setting for the 39th edition of the championship, which has a prize of £2m.American Mo Martin earned her first major title with a dramatic one-shot victory last year but her list of rivals reads like a who's who of women's golf, including world number one Inbee Park, teenage sensation Lydia Ko of New Zealand and 2013 champion Stacy Lewis of the USA. Scotland's Catriona Matthew, who won this title in 2009, heads the British prospects.Hazel Irvine introduces the action, with Peter Alliss, Ken Brown, Maureen Madill and Andrew Cotter providing the commentary.