In what has become one of the most compelling matchups in college lacrosse, Yale unseated Penn State as the No. 1 team in the nation by defeating the Nittany Lions on Saturday at Panzer Stadium, 12-10.

TD Ierlan won 16 of 26 faceoffs, continuing his mastery of Penn State. You can read the full game story on USLaxMagazine.com here. Check out some of our favorite photos from the action in the gallery below.

Photos by Rich Barnes.