Article Photos: Big 12 basketball: 12 games that will shape the season 1/2

BIG 12 TOURNAMENT / COLLEGE BASKETBALL: OSU huddles up before the start of the first round game of the Big 12 Men's Basketball Championships between Oklahoma State University and Iowa State University at the Ford Center on Wednesday, March 11, 2009, in Oklahoma City, Okla.  PHOTO BY CHRIS LANDSBERGER, THE OKLAHOMAN  ORG XMIT: KOD