Today marks the first round of the 2017 U.S Amateur hosted at Riviera Country Club in California. Those representing Arizona are: Mason Andersen, Jake Chanen, Kenny Coakley, Prescott Mann, David Rauer Jr., and John Souza. G O O D L U C K! • • • #linkinbio for tee times and scoring #azgolf #azgolfassoc #usga #usamateur2017 usga