By Laken Litman
FOX Sports College Football Writer
COLUMBUS, Ohio — Ryan Day walked into Ohio State’s postgame interview room Saturday smiling. Actually, he was giddy.
Yes, the second-ranked Buckeyes had just beaten fifth-ranked Notre Dame 21-10 at a roaring Horseshoe to open the season. But this wasn’t the 45-point, offensive explosion of a performance we were all expecting. This was gritty.
Ohio State’s offense had to run the ball…