Oklahoma City Thunder's Serge Ibaka (9) and Denver Nuggets' J.J. Hickson (7) compete for a rebound during the first quarter of an NBA basketball game Thursday, Jan. 9, 2014, in Denver. (AP Photo/Barry Gutierrez)
Boston Celtics forward Brandon Bass, right, shoots in front of Oklahoma City Thunder forward Serge Ibaka and guard Jeremy Lamb (11) in the first quarter of an NBA basketball game in Oklahoma City, Sunday, Jan. 5, 2014. (AP Photo/Sue Ogrocki)
Boston Celtics forward Kris Humphries, left, and Oklahoma City Thunder forward Serge Ibaka (9) reach for a rebound in the first quarter of an NBA basketball game in Oklahoma City, Sunday, Jan. 5, 2014. (AP Photo/Sue Ogrocki)
Oklahoma City Thunder forward Serge Ibaka, right, shoots over Boston Celtics forward Jeff Green in the first quarter of an NBA basketball game in Oklahoma City, Sunday, Jan. 5, 2014. (AP Photo/Sue Ogrocki)
Boston Celtics forward Brandon Bass, left, reaches for the ball in front of Oklahoma City Thunder forward Serge Ibaka (9) in the second quarter of an NBA basketball game in Oklahoma City, Sunday, Jan. 5, 2014. (AP Photo/Sue Ogrocki)
Oklahoma City Thunder guard Jeremy Lamb (11) blocks a shot by Brooklyn Nets forward Paul Pierce (34) as Pierce shoots between Lamb and forward Serge Ibaka (9) in the second quarter of an NBA basketball game in Oklahoma City, Thursday, Jan. 2, 2014. (AP Photo/Sue Ogrocki)
Brooklyn Nets guard Shaun Livingston (14) shoots in front of Oklahoma City Thunder forward Perry Jones (3) and forward Serge Ibaka in the second quarter of an NBA basketball game in Oklahoma City, Thursday, Jan. 2, 2014. (AP Photo/Sue Ogrocki)