OMAHA, Neb. (July 11, 2013) -- Sean Knapp shot a 2-over 72 and is sitting as the low amateur after Round 1 at the 2013 U.S. Senior Open Championship at Omaha Country Club.
Knapp's 72 puts him in a tie for 46th place, five back of seven players sitting at 3-under, including Mark O'Meara, Fred Funk, Tom Lehman and Kenny Perry.
George Zahringer is one back of Knapp after a 3-over 73. He's tied for 61st place.
John Pate, Jack Hall, Doug Hanzel, Mike McCoy and Jeff Wilson all shot 4-over 74s and are tied for 80th place.
For a full rundown of the amateurs at the U.S. Senior Open, click the link below.