Watson struggled to find the green at 18 , and Kaymer sank an eight-foot par putt to seal victory . Lee Westwood 's ends Donald reign at the top of the world golf rankings . German wins twice on Saturday to reach final of World Match Play tournament . He will face European Luke Donald teammate Donald in Saturday 's title match . Englishman Donald can climb to third in the world rankings with victory in Arizona .
Lee Westwood 's ends Donald reign at the top of the world golf rankings . German wins twice on Saturday to reach final of World Match Play tournament . He will face European Luke Donald teammate Donald in Saturday 's title match . Englishman Donald can climb to third in the world rankings with victory in Arizona .