Chris Klieman and the Kansas State Wildcats open the 2025 football season in Ireland with the Aer Lingus College Football Classic against Iowa State at Aviva Stadium. A Week 0 showdown, the game will reverberate throughout the Big 12 regardless of the result, as quarterback Avery Johnson looks to leave his mark in Manhattan.

The 2025 college football season kicks off with a major Big 12 battle as No. 17 Kansas State battles No. 22 Iowa State in the annual Aer Lingus College Football Classic in Dublin, Ireland. The clash between the two historic foes -- dubbed "Farmageddon" -- ranks among the best Week 0 games in recent history and has major Big 12 championship implications.