Phil Mickelson Injury

I was just reading an article about Phil Mickelson the pro Golfer is dealing with some respitory problems. This may prevent him from playing the opening rounds of the Buick Invitational. Mickelson who has played extremly well at the Buick Invitational. In fact he has won it 3 times and wants to make it a fourth but docters say he shouldn't play. We'll just have to see how it all plays out.