Corey Prugh watches his shot on the 15th hole during Round 2 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Corey Prugh reads his putt on the 18th hole during the Third Round of play for the PGA Professional National Championship at Crosswater Club at Sunriver Resort on June 25, 2013 in Sunriver, OR. (Photo by Montana Pritchard/The PGA of America) Corey Prugh during Round 2 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Jeff Coston hits his shot on the18th hole during Round 2 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Jeff Coston during Round 2 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Voluneteer and scoreboard during Round 3 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Tuesday, June 25, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Scott Erdmann hits his shot on the 2nd hole during Round 2 of the 46th PGA Professional National Championship at Meadows Course at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Scott Erdmann watches a shot during Round 2 of the 46th PGA Professional National Championship at Meadows Course at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Scott Erdmann hits his shot on the 16th hole during Round 3 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Tuesday, June 25, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Tim Feenstra watches shot on the 9th hole during Round 2 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Corey Prugh chips a shot on the 15th hole during Round 2 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Monday, June 24, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America) Corey Prugh watches his shot on the 1st hole with the Omega Clock in the background during Round 3 of the 46th PGA Professional National Championship at Crosswater Club at Sunriver Resort on Tuesday, June 25, 2013 in Sunriver, Oregon. (Photo by Montana Pritchard/The PGA of America)