Barclays Singapore Open: Round 3

1 of 5 Wong Maye-E/AP
Barclays Singapore Open: Round 3 U.S. Open champion Angel Cabrera extended his lead to four shots after a one-under 70.
2 of 5 Wong Maye-E/AP
Lee Westwood shot even par to remain at four under.
3 of 5 Ian Walton/Getty Images
Phil Mickelson shot a two-over 73 and also lost his caddie Jim MacKay. MacKay had to drop out in the middle of play because of an upset stomach. "It's the first time in 15 years that he wasn't able to finish a round," Mickelson said of Mackay.
4 of 5 Ian Walton/Getty Images
Two-time defending champion Adam Scott will need a low round on Sunday to win a third title. Scott is six back of Cabrera.
5 of 5 Wong Maye-E/AP
With rounds of 70-70-70, Vijay Singh stands at three under.