Attended the Rancho Cucamonga HS.
Played college ball at UCLA from 2005 to 2009.
Selected by the New Orleans Hornets as 21st overall pick in the 2009 NBA Draft. Signed with the team in July.
Traded to the Indiana Pacers in August 2010.
Traded to the Dallas Mavericks in July 2012.
Signed with the Los Angeles Clippers in July 2013.
Signed with the Sacramento Kings in July 2014.
All-Pac 10 Honorable Mention in 2006.
Named to the All-Pac 10 1st Team in 2007 and 2009.
Named to the All-Pac 10 2nd Team in 2008.
Named to the Pac 10 All-Defensive Team in 2008 and 2009.
Named to the All-America 3rd Team in 2008.
Honorable Mention All-America in 2007 and 2009.
Won the Frances Pomeroy Naismith Award in 2009.
Voted to the HoopsHype.com All-Rookie 1st Team in 2009-10.
Named to the NBA All-Rookie 1st Team in 2009-10.
Both his parents represented Guyana at the Olympic Games.