Attended the Episcopal Academy in Wynnewood, Pennsylvania.
Played college ball at North Carolina from 2006 to 2009.
Selected by the Minnesota Timberwolves as 28th overall pick in the 2009 NBA Draft. Signed with the team in July.
Traded to the Memphis Grizzlies in July 2012.
Traded to the Cleveland Cavaliers in January 2013.
Signed with the Dallas Mavericks in July 2013.
Traded to the New York Knicks in June 2014.
Played the McDonald's All-America Game in 2006.
Played at the Nike Hoop Summit in 2006.
Named to the ACC All-Tournament Team in 2007, 2008 and 2009.
Named to the All-ACC 2nd Team in 2008.
Honorable Mention All-ACC in 2009.
Won the NCAA title with North Carolina in 2009. Named Most Outstanding Player of the Final Four.