There's an invisible line that a good team must cross to become a national or even conference contender.
Iowa climbed over that mental barrier on Sunday.
Carlos Hyde was staggered. So was No. 4 Ohio State.
Both bounced back.
Hyde ran for 149 yards, including 106 and two touchdowns in the second half, to lead the Buckeyes back from a halftime deficit to a 34-24 victory over Iowa on Saturday, extending their win streak to an FBS-best 19 straight.
Retiring Ohio State President Gordon Gee is offering more explanations for stepping down, citing everything from his age to a desire to spend more time with a girlfriend.
Ohio State University's president has withdrawn as commencement speaker for a parochial high school after being reprimanded for making disparaging remarks about Notre Dame, Catholics and the Southeastern Conference.
Ohio State's president told a university committee in December that Notre Dame wasn't invited to join the Big Ten because they're not good partners, and joked that Catholics can't be trusted.
Aaron Craft swished a 3-pointer with a half-second left Sunday for a 78-75 victory over Iowa State, sending the Buckeyes to a school-record fourth straight trip to the round of 16.