The Washington Commanders have placed QB Marcus Mariota on injured reserve and will have Jeff Driskel serve as the backup to Jayden Daniels

Washington Commanders quarterback Marcus Mariota drops back to pass during the first half of an NFL preseason football game

The Washington Commanders placed Marcus Mariota on injured reserve on Saturday, meaning he will be out for at least the first four games of the season. Coach Dan Quinn explained that Mariota has a strained…