https://golf.com/news/callaway-signs-top-amateur-norman-xiong/
Callaway's newest staff member Norman Xiong had a dominating amateur career with six wins as a sophomore at the University of Oregon.
callaway golftop amateurnorman xiongsigns
https://www.pgatour.com/player/54328/norman-xiong/bio
The Official PGA TOUR Profile of Norman Xiong. PGA TOUR Stats, bio, video, photos, results, and career highlights
norman xiongpga tourplayerprofilestats