Petras, Stevens help Iowa defeat Northwestern, 33-13


              Iowa linebacker Jack Campbell (31) gestures during an NCAA college football game against Northwestern, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Patients in the University of Iowa Stead Family Children's Hospital are seen waving to fans after the first quarter of an NCAA college football game between Iowa and Northwestern, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Northwestern offensive linemen Ethan Wiederkehr (76) and Charlie Schmidt block during an NCAA college football game against Iowa, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Iowa linebacker Jack Campbell, left, celebrates with defensive lineman Ethan Hurkett (49) during an NCAA college football game against Northwestern, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Northwestern quarterback Brendan Sullivan (10) rushes during an NCAA college football game against Iowa, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Iowa linebacker Jack Campbell (31) and Iowa linebacker Seth Benson tackle Northwestern running back Andrew Clair (11) during an NCAA college football game, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Northwestern quarterback Brendan Sullivan (10) drops back to pass during an NCAA college football game against Iowa, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Iowa wide receiver Nico Ragaini (89) gets tackled by Northwestern defensive back Garnett Hollis, Jr. (13) during an NCAA college football game, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Iowa running back Kaleb Johnson (2) rushes as Northwestern linebacker Bryce Gallagher (32) defends during an NCAA college football game, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
            
              Iowa quarterback Spencer Petras (7) gets tackled by Northwestern defensive lineman Devin O'Rourke (46) during an NCAA college football game, Saturday, Oct. 29, 2022, at Kinnick Stadium in Iowa City, Iowa.  (Joseph Cress/Iowa City Press-Citizen via AP)
Petras, Stevens help Iowa defeat Northwestern, 33-13