Sports College football Week 6 games to watch: Buckle up for Penn State-Iowa and the Red River Showdown October 9, 2021Eddie Timanus, USA TODAYComments Off on College football Week 6 games to watch: Buckle up for Penn State-Iowa and the Red River Showdown Key Big Ten matchup sees the Nittany Lions travel to face the Hawkeyes, while Texas and Oklahoma will face off in Dallas in their annual rivalry game.