Article Photos: Oklahoma City Thunder: Serge Ibaka used his head to better defend Blake Griffin 3/7

Oklahoma City Thunder center Serge Ibaka, top, of the Republic of Congo, left, grabs a rebound against Sacramento Kings forward Jason Thompson during the first quarter of  an NBA basketball game in Sacramento, Calif., Friday, Jan. 25, 2013. (AP Photo/Rich Pedroncelli) ORG XMIT: SCA103