Sihwan Kim's name now goes on this trophy that Tiger Woods won three times.  (John Mummert/USGA)

"I can't believe I won this tournament," said Sihwan Kim. (John Mummert/USGA)

Sihwan Kim's approach from 120 yards to the 18th gave him two putts from 30 feet for the win. (John Mummert/USGA)

Sihwan Kim missed this one, but made two birdies of more than 20 feet that helped him to his win.  (John Mummert/USGA)

Sihwan Kim and David Chung head for their drives as a large gallery follows.  (John Mummert/USGA)

Chung was a crowd favorite, at 5-foot-5 and 105 pounds.  (John Mummert/USGA)

Sihwan Kim became the second foreign-born player to win the Junior Amateur.  The other was fellow Korean Terry Noe. (John Mummert/USGA)

Young and old enjoyed the final at the famed Olympic Club. (john Mummert/USGA).

David Chung has three more years to go a step further in the Junior Amateur.  (John Mummert/USGA)

 

Improbable as seemed, 105-pound David Chung was a giant killer and his putter was a big weapon.  (John Mummert/USGA)