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San Antonio Spurs v Los Angeles Clippers - Game Four

LOS ANGELES, CA - MAY 20: Tim Duncan #21 of the San Antonio Spurs shoots the ball over Randy Foye #4 of the Los Angeles Clippers in the first quarter in Game Four of the Western Conference Semifinals in the 2012 NBA Playoffs on May 20, 2011 at Staples Center in Los Angeles, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Harry How/Getty Images)

Sunday's NBA playoff highlights

All the highlights from Sunday's key NBA playoff games.