text: Singh Wins PGA Championship in Playoff (AP) AP - The only birdie Vijay Singh made all day was the only one that mattered. All but counted out of the PGA Championship with a putter that failed him, Singh took advantage of a late collapse by Justin Leonard to get into a three-way playoff Sunday at Whistling Straits, then made the only birdie over the three extra holes to win the final major of the year.