A San Antonio Spurs fans gestures during the first quarter of the Spurs' NBA basketball game against the Memphis Grizzlies, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

San Antonio Spurs coach Gregg Popovich, left, argues a call during the first quarter of an NBA basketball game against the Memphis Grizzlies, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

Memphis Grizzlies coach Lionel Hollins calls a play during the first quarter of an NBA basketball game against the San Antonio Spurs, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

Memphis Grizzlies' Zach Randolph (50) shoots over San Antonio Spurs' DeJuan Blair during the first quarter of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

Memphis Grizzlies' Wayne Ellington (3) drives between San Antonio Spurs' Tim Duncan (21) and DeJuan Blair (45) during the second quarter of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

Memphis Grizzlies' Jerryd Bayless (7) is fouled by San Antonio Spurs' Tim Duncan, left, during the first quarter of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. Spurs' Gary Neal (14) helps defend on the play. (AP Photo/Eric Gay)

San Antonio Spurs' Danny Green (4) reaches for a loose ball during the first quarter of an NBA basketball game against the Memphis Grizzlies, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

San Antonio Spurs' Tim Duncan (21) and Memphis Grizzlies' Zach Randolph (50) scramble for a rebound during the third quarter of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

San Antonio Spurs' Tim Duncan drives to the basket during the second quarter of an NBA basketball game against the Memphis Grizzlies, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

Memphis Grizzlies' Zach Randolph (50) drives to the basket as San Antonio Spurs' Tim Duncan defends during the third quarter of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

A San Antonio Spurs fan wears a T-shirt with a message in response to the Spurs being fined by NBA Commissioner David Stern for sending four players home to rest, during the first quarter of the Spurs' NBA basketball game against the Memphis Grizzlies, Saturday, Dec. 1, 2012, in San Antonio. (AP Photo/Eric Gay)

Memphis Grizzlies' Jerryd Bayless reacts after missing the final shot in regulation of an NBA basketball game against the San Antonio Spurs, Saturday, Dec. 1, 2012, in San Antonio. San Antonio won 99-95 in overtime. (AP Photo/Eric Gay)

San Antonio Spurs' Manu Ginobili (20), of Argentina, drives to the basket past Memphis Grizzlies defender Zach Randolph (50) during the fourth quarter of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. San Antonio won 99-95. (AP Photo/Eric Gay)

San Antonio Spurs' Tim Duncan (21) reacts after he scored against the Memphis Grizzlies during overtime in an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. San Antonio won 99-95. (AP Photo/Eric Gay)

San Antonio Spurs' Tony Parker (9), of France, is fouled by Memphis Grizzlies' Zach Randolph (50) during overtime of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. Grizzlies' Jerryd Bayless (7) also defends on the play. San Antonio won 99-95. (AP Photo/Eric Gay)

San Antonio Spurs' Tony Parker, of France, scores against the Memphis Grizzlies during overtime of an NBA basketball game, Saturday, Dec. 1, 2012, in San Antonio. San Antonio won 99-95. Parker scored 30 points. (AP Photo/Eric Gay)