No golfer has taken more knockout punches lately than Jim Furyk. He
imploded at last year's U.S. Open, threw up on himself at the final
hole of the Bridgestone Invitational a month later and then, of
course, there was the Ryder Cup debacle at Medinah. This year he
missed the cut at both the U.S. and British Opens. And now he's at
it again, leading the PGA Championship at Oak Hill by a single
stroke after a typically gutsy round of 68 on Saturday.