<p dir="ltr"><a href="http://www.usatoday.com/story/sports/ncaaf/2015/09/08/iowas-revamped-defense-shines-in-opener/71902744/">http://www.usatoday.com/story/sports/ncaaf/2015/09/08/iowas-revamped-defense-shines-in-opener/71902744/</a></p>