Saturday is a big one for No. 4 Ohio State.

The Buckeyes have been dominant in their first two victories of the season, but there are still some of those “who have they played?” critics wandering around out there. On Saturday, OSU will have the opportunity to notch its first marquee victory of the season against No. 15 TCU.

On Thursday, interim head coach Ryan Day and defensive coordinator Greg Schiano filled in on the weekly Urban Meyer radio show to talk about the colossal matchup between two college football powers.

Here’s what both coaches had to say about Saturday’s clash in Texas with TCU: