Garrett Nussmeier threw a tying touchdown pass in the final seconds of regulation and hit Kyren Lacy for a 25-yard scoring strike on No. 13 LSU’s first play of overtime, completing a stunning 29-26 comeback victory over No. 9 Mississippi.

Third-string quarterback Kai Horton tossed a 10-yard touchdown pass to Tayjae Spears in overtime to give Tulane a 27-24 victory over Houston in an American Athletic Conference opener.