Winner of The Open in 2000, 2005 and 2006, US golfer Tiger Woods plays from the 18th tee during the Champion Golfers' Challenge on The Old Course at St Andrews in Scotland, on July 15, 2015, ahead of The 2015 Open Golf Championship which runs July 16-19. 28 Seven groups of four Champion golfers with a combined 46 victories in golfs oldest Championship, compete in a four hole challenge, the winnings going to the charity of the winning team's choice. AFP PHOTO / ADRIAN DENNIS (Photo credit should read ADRIAN DENNIS/AFP/Getty Images)
