Article Photos: Oklahoma State football: How the Cowboys' offense keeps getting faster 1/1

New Oklahoma State offensive coordinator Mike Yurcich gives instructions to the quarterbacks at practice on Friday, Aug. 2, 2013 in preparation for the fall season. Yurcich is taking over offensive coordinator duties from departing coach Todd Monken.  (AP Photo/The Oklahoman, KT King) ORG XMIT: OKOKL105