Brandon Chatmon ESPN Staff Writer
Mike Warren has taken over as Iowa State's primary RB and has ignited the running game. The Cyclones rushed for more than 200 yards in back-to-back games for the first time since 2013 with Warren leading the way. The redshirt freshman rushed for 126 yards against Toledo and 175 yards against Kansas. He could be important against Texas Tech on Saturday as Iowa State looks to limit the chances it gives the Red Raider offense.