(Reuters) - Curtis Luck says he will put his professional career on hold after becoming the third Australian to win the United States Amateur Championship. Luck beat American Brad Dalke 6&4 in the final in Michigan on Sunday. The 20-year-old from Perth follows in the footsteps of previous Australians to win the U.S. Amateur, Walter Travis (1900, 1901, 1903) and Nick Flanagan (2003). More...