Dartmouth coach Buddy Teevens celebrates with the team after a win over Columbia during college football game Oct. 21, 2006, in New York. Teevens, the innovative Ivy League football coach who brought robotic tackling dummies to Dartmouth practices, died Tuesday, Sept. 19, 2023, of injuries he sustained from a bicycle accident in March. He was 66. School president Sian Leah Beilock and athletic director Mike Harrity announced Teevens' death in a letter to the Dartmouth community. (AP Photo/Paul Hawthorne, File)