Guan Tianlang, 14, of China, lines up a putt on the 18th hole during the third round of the PGA Zurich Classic golf tournament at TPC Louisiana in Avondale, La., Saturday, April 27, 2013. (AP Photo/Gerald Herbert)

Associated Press
Guan Tianlang, 14, of China, lines up a putt on the 18th hole during the third round of the PGA Zurich Classic golf tournament at TPC Louisiana in Avondale, La., Saturday, April 27, 2013. (AP Photo/Gerald Herbert)
Guan Tianlang, 14, of China, lines up a putt on the 18th hole during the third round of the PGA Zurich Classic golf tournament at TPC Louisiana in Avondale, La., Saturday, April 27, 2013. (AP Photo/Gerald Herbert)
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