Article Photos: OKC Thunder: James Harden faces rigorous evaluation, uncertain return to court after concussion 7/8

Oklahoma City Thunder forward Serge Ibaka reacts in the closing seconds of their NBA basketball game against the Los Angeles Lakers, Sunday, April 22, 2012, in Los Angeles. The Lakers won 114-106 in double overtime. (AP Photo/Mark J. Terrill)  ORG XMIT: LAS303