Sue Ogrocki/AP Oklahoma offensive coordinator Lincoln Riley, right, shakes hands with defensive lineman Charles Walker (97) before an NCAA college football game between Louisiana Monroe and Oklahoma in Norman, Okla., Saturday, Sept. 10, 2016. (AP Photo/Sue Ogrocki) Oklahoma offensive coordinator Lincoln Riley, right, shakes hands with defensive lineman Charles Walker (97) before an NCAA college football game between Louisiana Monroe and Oklahoma in Norman, Okla., Saturday, Sept. 10, 2016. (AP Photo/Sue Ogrocki) ORG XMIT: OKSO
