Here are The Post’s college football rankings following Week 3:

For a little more than a half, Ohio State played with its food. Then, Jeremiah Smith decided that was enough, scoring twice in the second half as the Buckeyes pulled away from Ohio.

At some point, the Tigers are going to need more from the Garrett Nussmeier-led offense. It has yet to even flirt with 30 points in a single game.

After three predictable blowouts of cupcakes, Penn State’s season begins for real. First up: A showdown with Oregon in Happy Valley on Sept. 27.