63rd U.S. SENIOR AMATEUR CHAMPIONSHIP ? Match Play Results Round -- (Round of 16) David Nocar, Millersville, Md. (146) def. John McClure, Los Angeles, Calif. (148), 2 up Sean Knapp, Oakmont, Pa. (147) def. Doug Hanzel, Savannah, Ga. (144), 2 and 1 Ken Lee, Franklin, Tenn. (146) def. Bob Cooper, Monroe, La. (147), 6 and 5 Dave Ryan, Taylorville, Ill. (142) def. Michael Hughett, Tulsa, Okla. (145), 2 and 1 Matt Sughrue, Arlington, Va. (140) def. Keith Decker, Martinsville, Va. (146), 3 and 2 Paul Simson, Raleigh, N.C. (143) def. Chip Lutz, Reading, Pa. (144), 6 and 4 John Pierce, San Antonio, Texas (148) def. Russ Perry, Winston Salem, N.C. (146), 4 and 3 Frank Vana, Boxford, Mass. (149) def. Alan Hill, Spring Branch, Texas (150), 19 holes