Michael Weaver watches a shot during the morning round of the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. (AP Photo/Jack Dempsey)

Michael Weaver lines up a putt during the morning round of the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. (AP Photo/Jack Dempsey)

Steven Fox reacts after missing the green on the 18th hole during the morning round of the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. (AP Photo/Jack Dempsey)

Michael Weaver chips over the water to the 17th green during the morning round of the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. (AP Photo/Jack Dempsey)

Steven Fox watches his tee shot on the 18th hole during the morning round of the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. (AP Photo/Jack Dempsey)

Michael Weaver reacts to losing the 37th hole of the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. Steven Fox won the tournament(AP Photo/Jack Dempsey)

Steven Fox reacts to winning the 37th hole of the U.S. Amateur golf tournament at Cherry Hills to beat Michael Weaver, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo.(AP Photo/Jack Dempsey)

Steven Fox reacts to winning the 37th hole of the U.S. Amateur golf tournament at Cherry Hills to beat Michael Weaver, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo.(AP Photo/Jack Dempsey)

Steven Fox reacts to winning the 37th hole of the U.S. Amateur golf tournament at Cherry Hills to beat Michael Weaver, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo.(AP Photo/Jack Dempsey)

Steven Fox celebrates with his father Allen Fox, right, after winning the U.S. Amateur golf tournament in 37 holes at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo.(AP Photo/Jack Dempsey)

Steven Fox watches his tee shot during the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. Fox won the tournament in 37 holes. (AP Photo/Jack Dempsey)

Steven Fox lines up a putt during the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. Fox won the tournament in 37 holes. (AP Photo/Jack Dempsey)

Steven Fox celebrates winning a hole during the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo.( Fox won the tournament in 37 holes. AP Photo/Jack Dempsey)

Michael Weaver watches a tee shot during the final round of the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. Weaver lost the tournament to Steven Fox in 37 holes. (AP Photo/Jack Dempsey)

Michael Weaver hits from a trap at the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. Weaver lost the tournament to Steven Fox in 37 holes. (AP Photo/Jack Dempsey)

Michael Weaver reacts to missing what would have been the winning shot on the 36th hole at the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. Weaver lost the tournament to Steven Fox in 37 holes. (AP Photo/Jack Dempsey)

Michael Weaver reacts to a poor shot on the 37th hole at the U.S. Amateur golf tournament at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo. Weaver lost the tournament to Steven Fox in 37 holes. (AP Photo/Jack Dempsey)

**CORRECTS FATHER'S NAME TO ALAN** Steven Fox celebrates with his father Alan Fox, right, after winning the U.S. Amateur golf tournament in 37 holes at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo.(AP Photo/Jack Dempsey)

Steven Fox holds the Havemeyer Trophy after winning the U.S. Amateur golf tournament in 37 holes at Cherry Hills, Sunday, Aug. 19, 2012, in Cherry Hills Village, Colo.(AP Photo/Jack Dempsey)