Michigan State running back Elijah Collins (24) celebrates his touchdown against Northwestern with Michigan State defensive end Zach Slade (55) during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State running back Elijah Collins (24) runs for a touchdown as Northwestern linebacker Paddy Fisher (42) tries to tackle him during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State quarterback Brian Lewerke (14) runs the ball as Northwestern defensive lineman Eku Leota (53) tries to tackle him during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State running back Elijah Collins (24) runs for a touchdown against Northwestern during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State cornerback Tre Person (24) gestures after breaking up a pass against Northwestern during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State cornerback Tre Person (24) breaks up a pass to Northwestern wide receiver Berkeley Holman (4) during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State cornerback Josh Butler (19) gets called for a pass interference penalty against Northwestern wide receiver Bennett Skowronek (88) during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Northwestern wide receiver Ramaud Chiaokhiao-Bowman (81) makes a catch as Michigan State cornerback Josiah Scott (22) defends him during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Northwestern quarterback Hunter Johnson (15) runs the against Michigan State during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State defensive tackle Mike Panasiuk (72) and safety David Dowell (6) celebrate a defensive stop against Northwestern during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State linebacker Joe Bachie (35) and defensive tackle Mike Panasiuk (72) sack Northwestern quarterback Hunter Johnson (15) during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Northwestern quarterback Hunter Johnson (15) looks to pass against Michigan State during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State head coach Mark Dantonio walks onto the field before an NCAA college football game against Northwestern, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Michigan State head coach Mark Dantonio watches a play against Northwestern during the first half of an NCAA college football game, Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)

Northwestern head coach Pat Fitzgerald on the sidelines during the first half of an NCAA college football game against Michigan State , Saturday, Sept. 21, 2019, in Evanston, Ill. (AP Photo/David Banks)