 Complete the following phrase:  Leipheimers major career accomplishments include winning the 2007, 2008 and 2009 editions of the Tour of California, the 2011 Tour de Suisse and the 2011 USA Pro Cycling Challenge. His Grand Tour results include 2nd in the 2008 Vuelta a España, and 4th in the 2009 Giro dItalia. Leipheimer won the bronze medal in the 