For those who can remember David Duval was quite a player at the end of the 90' early 2000's, he was the only player to become world number one whilst Tiger was playing the best golf in the history of the game, quite a feat by Duval.In recent years Duvals form completely nosed dived(I believe he even had to give up he's mansion) and he has had to rely on sponsors invites to play PGA tournaments nowdays.Duval has now said if he doesent earn he's card through merit this year he is going to give the game up and in he's words "go and do something else".Maybe his time has come but once this guy could really play the game and this just shows how fickle the world of golf is even for the greatest players of the game.