By Mark Morical / The Bulletin
January 10, 2013
The decision was a fairly easy one for Kent Callister.
Invited last spring to join both the U.S. Snowboarding Rookie halfpipe team and the Australian halfpipe team, Callister chose the Aussies, making his dream of reaching the 2014 Winter Olympics a realistic one.
Callister, a 17-year-old from....