Ian Book throws 4 TD passes, No. 15 Notre Dame tops Stanford

Notre Dame quarterback Ian Book passes against Stanford in the first half of an NCAA college football game Saturday, Nov. 30, 2019, in Stanford, Calif. (AP Photo/Ben Margot)

Notre Dame's Tony Jones Jr., left, runs for a touchdown against Stanford's Casey Toohill (52) in the first half of an NCAA college football game Saturday, Nov. 30, 2019, in Stanford, Calif. (AP Photo/Ben Margot)

Stanford's Cameron Scarlett, right, is stopped near the goal line by Notre Dame defense including Khalid Kareem (53) in the first half of an NCAA college football game Saturday, Nov. 30, 2019, in Stanford, Calif. (AP Photo/Ben Margot)

Stanford's Curtis Robinson, left, pressures Notre Dame quarterback Ian Book (12) in the first half of an NCAA college football game Saturday, Nov. 30, 2019, in Stanford, Calif. (AP Photo/Ben Margot)

Notre Dame's John Shannon (54) celebrates after recovering a fumble on a punt return in the second half of an NCAA college football game against Stanford Saturday, Nov. 30, 2019, in Stanford, Calif. (AP Photo/Ben Margot)

Stanford quarterback Davis Mills, right, passes over Notre Dame's Khalid Kareem (53) in the first half of an NCAA college football game Saturday, Nov. 30, 2019, in Stanford, Calif. (AP Photo/Ben Margot)