With a closing 4-under 66, Chris Kirk finished one shot ahead of Masters champion Jordan Spieth, playing partner Brandt Snedeker and Jason Bohn.
Chris Kirk was prepared to need a putt for a playoff at the Crowne Plaza Invitational Colonial.
No extra holes were necessary Sunday for Kirk to get his fourth PGA Tour victory.
Kirk made up for an errant tee shot at No. 18 with a par-saving and winning 7-foot putt after playing partner Brandt Snedeker’s birdie try slid by the hole.
“My first three wins on tour have all been little tap-ins on the last hole,” Kirk said. “So to step up and make a putt that I knew was to win is something I’ll never forget.”
With his closing 4-under 66, Kirk got to 12-under 268, one ahead of Snedeker, local Masters champion Jordan Spieth and Jason Bohn.
Bohn had a 63 that included six consecutive birdies on the front nine. Spieth shot 65, with a near-birdie that became a bogey at the par-3 16th hole.
When Kirk got in trouble at No. 18, Bohn and Spieth went to the nearby No. 1 tee and were hitting balls in preparation for a potential playoff. Spieth was already back near the green when Kirk got ready to putt.
Kirk hooked his tee shot at No. 18 into the left rough, then hit his approach from 155 yards over the green. A nice chip set up the winning putt after Snedeker’s miss from 12 feet after a similar tee shot to finish a 67.
PenneyVanderbilt 