Amid a gambling investigation, Iowa State leading rusher Jirehl Brock has voluntarily left the team

Iowa State running back Jirehl Brock, one of the football players caught up in the Iowa DCI’s sports gambling investigation, has voluntarily left the team, according to an athletic department spokesperson. Brock is the second starter to leave since the probe began in May. The other was starting defensive lineman Isaiah Lee. Reserve offensive lineman Dodge Sauser, also being investigated, left the program two weeks ago. Brock, last season’s top rusher and an 11-game career starter, has been charged with tampering with records as part of the DCI’s gambling investigation,...