Article Photos: Grading Oklahoma State's loss to Oregon: Cowboys struggle with defensive rebounding, transition defense 17/23

Oklahoma State guard Kirby Gardner (1) shoots against Oregon guard Johnathan Loyd (10) during the first half of a second-round game in the NCAA college basketball tournament in San Jose, Calif., Thursday, March 21, 2013. (AP Photo/Jeff Chiu) ORG XMIT: SJA125