American Dawson wins senior British Open

Golf - The Senior Open Championship - Sunningdale Golf Club, Berkshire, England - 26/7/15 USA's Marco Dawson celebrates winning the Senior Open Championship with the trophy Action Images via Reuters / Paul Childs Livepic

LONDON (Reuters) - American Marco Dawson shot a sparkling closing 64 to win the senior British Open by one shot from German Bernhard Langer at Sunningdale on Sunday.

Dawson edged out Langer, twice U.S. Masters champion, and Briton Colin Montgomerie in the final round to claim his first title in his fourth European senior Tour appearance.