Answer
In 2015, Shaun White won the Masters to complete his career Triple Crown, which consists of winning the Olympics, the X Games, and the World Championships. White had already won the Olympics in 2006 and 2010, and the X Games in 2003, 2005, 2006, 2007, 2008, 2010, 2012, 2013, and 2014. The World Championships were added to the Triple Crown in 2011, and White won the event in 2013.