Johnson helps Iowa run past Purdue 24-3

Iowa defensive back Kael Kolarik (20) tackles Purdue wide receiver Deion Burks (4) during the second half of an NCAA college football game, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Purdue wide receiver Charlie Jones (15) misses a pass during the second half of an NCAA college football game against Iowa, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Purdue wide receiver Deion Burks (4) is tackled by Iowa defensive back Sebastian Castro (29) during the second half of an NCAA college football game, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Purdue wide receiver Charlie Jones (15) misses a pass during the second half of an NCAA college football game against Iowa, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Purdue running back Devin Mockobee (45) runs the ball toward Iowa defensive back Kaevon Merriweather (26) during the second half of an NCAA college football game, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Iowa running back Jaziun Patterson,left, carries the ball during the second half of an NCAA college football game against Purdue, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Purdue running back Kobe Lewis (25) is tackled during the second half of an NCAA college football game against Iowa, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Purdue quarterback Aidan O'Connell (16) throws a pass during the second half of an NCAA college football game against Iowa, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Purdue running back Dylan Downing (38) runs the ball during the second half of an NCAA college football game against Iowa, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)

Iowa running back Kaleb Johnson (2) carries the ball down field during the second half of an NCAA college football game against Purdue, Saturday, Nov. 5, 2022, in West Lafayette, Ind. (AP Photo/Marc Lebryk)