Notre Dame quarterback Ian Book runs the ball against New Mexico in the first half of an NCAA college football game in South Bend, Ind., Saturday, Sept. 14, 2019. (AP Photo/Paul Sancya)

Notre Dame's Robert Hainsey (72), Julian Okwara (42), Ian Book (12) and Tommy Kraemer (78) sing after beating New Mexico 66-14 after an NCAA college football game in South Bend, Ind., Saturday, Sept. 14, 2019. (AP Photo/Paul Sancya)

Notre Dame head coach Brian Kelly argues a call in the second half of an NCAA college football game against New Mexico in South Bend, Ind., Saturday, Sept. 14, 2019. (AP Photo/Paul Sancya)

Notre Dame quarterback Ian Book throws in the first half of an NCAA college football game against New Mexico in South Bend, Ind., Saturday, Sept. 14, 2019. (AP Photo/Paul Sancya)

Notre Dame quarterback Phil Jurkovec (15) avoids New Mexico safety Jerrick Reed II (9) in the second half of an NCAA college football game in South Bend, Ind., Saturday, Sept. 14, 2019. (AP Photo/Paul Sancya)

Notre Dame safety Jalen Elliott (21) celebrates an interception against New Mexico in the first half of an NCAA college football game in South Bend, Ind., Saturday, Sept. 14, 2019. (AP Photo/Paul Sancya)