Dominic Gwyn-Jones (above) riding Another Puzzle won a dramatic 2015 Equine R-Oil & The Buying Solution Golden Button Challenge in Gloucestershire today. Gwyn-Jones, who lives near Newbury but keeps his horse in Leicestershire, came home clear of runner-up William Fox Grant with Wexford’s Paul Scallan in third on Los Galacticos. Sixty-two horses started and 39 finished, but pre-event favourite Zoe Gibson came down at the 11th fence when leading on Tempo, while Catherine Atkinson on strongly-fancied Ace departed a few fences later. Atkinson was subsequently airlifted to hospital, but later...