No. 8 Irish ride Coan's arm, defense to 34-6 win over Navy

Notre Dame running back Kyren Williams (23) runs against Navy in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)

Notre Dame quarterback Jack Coan throws against Navy in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)

Navy quarterback Tai Lavatai (1) is led to the locker room by trainers after being injured against Notre Dame in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)

Navy safety Rayuan Lane (18) upends Notre Dame running back Kyren Williams (23) in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)

Navy safety Rayuan Lane (18) upends Notre Dame running back Kyren Williams (23) in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)

Navy head coach Ken Niumatalolo watches against Notre Dame in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)

Notre Dame wide receiver Avery Davis (3) runs against Navy in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)

Notre Dame quarterback Tyler Buchner (12) tries to break the tackle of Navy cornerback Jamal Glenn (16) in the first half of an NCAA college football game in South Bend, Ind., Saturday, Nov. 6, 2021. (AP Photo/Paul Sancya)