Only twice in the past 30 seasons has a team ranked No. 1 in the AP poll lost in either its first or second game.Preseason No. 1 Texas at Ohio State last year. And now preseason No. 1 Ohio State at Texas on Saturday.The Buckeyes, who received 46 first-place votes in the AP poll last week, are set to fall from No. 1 after blowing a 20-point lead at the start of the fourth quarter to lose 24-23 to the No. 4 Longhorns.What can we expect when the new AP Top 25 is released at 2 p.m. ET Sunday? Here’s what to watch for. Check back for the poll results and Ralph Russo’s vote this afternoon.Who will be No. 1?Though Texas received only four first-place votes last week, the Longhorns are the clear favorite to replace Ohio State atop the poll.After all, preseason No. 2 Oregon, which fell to sixth after a close win against Boise State, is set to plummet following its loss to Oklahoma State, which had lost 12 games in a row. No. 2 Georgia (zero first-place votes last week) and No. 3 Notre Dame (four) both won by 50-plus points on Saturday, but against WKU and Rice, respectively. Neither is a needle-mover. They’re likely to hold steady in the rankings.Expect Texas’ fourth-quarter rally to push it to the top of the poll.