Woods retires during final round of CNN . Jarred his back shooting out of the bunker on the third hole . Woods only recently returned from back surgery Sunday . He was later seen struggling to get his shoes off , calling into question whether he will be fit for next week 's PGA Championship and the up and coming Ryder Cup . He 's now a doubt for the PGA Championship and Ryder Cup .
Woods retires during final round of CNN . Jarred his back shooting out of the bunker on the third hole . Woods only recently returned from back surgery Sunday . He 's now a doubt for the PGA Championship and Ryder Cup .