Augusta, GA (SportsNetwork.com) - Bubba Watson birdied the 13th to move his lead to three on Sunday at the Masters.
Watson parred the next two holes to remain three clear of Jordan Spieth and Jonas Blixt.
The 2012 Masters champion made a 6-footer for birdie at 13 to move to minus-8. He followed with a 2-putt par from eight feet out at 14. His drive on 15 ended on the left rough.
Watson blasted a shot through the trees and just over the back edge of the 15th green. He chipped to the fringe and 2-putted for par.
Spieth has parred four in a row from the 13th. His best chance for birdie was on 15, but his 5-footer slid by the right edge.
Blixt has parred three in a row from the 14th to remain tied for second.
Miguel Angel Jimenez birdied 14 and 16 to join Matt Kuchar in fourth at minus-4.
Lee Westwood closed with a 1-over 73 to end at 1-under 287. He is the leader in the clubhouse.
Rory McIlroy (69), Jimmy Walker (70) and two-time champion Bernhard Langer (69) shared eighth place at even-par 288. Adam Scott, the 2013 champion, closed with an even-par 72 to finish his title defense at 1-over-par 289.
Joost Luiten fired a 5-under 67 in the final round to end at plus-4. That was just third round lower than 68 all week.