Photos: Purdue 38, Iowa 36

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes defensive end Anthony Nelson (98) attempts a tackle on Purdue Boilermakers running back D.J. Knox (1) at Ross-Ade Stadium.

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes wide receiver Kyle Groeneweg (14) runs with the ball as Purdue Boilermakers safety Brennan Thieneman (38) pursues him at Ross-Ade Stadium.

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes defensive end Anthony Nelson (98) attempts a tackle on Purdue Boilermakers running back D.J. Knox (1) at Ross-Ade Stadium.

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes running back Mekhi Sargent (10) looks for room to run between defenders Purdue Boilermakers safety Jacob Thieneman (41) and linebacker Derrick Barnes (55) at Ross-Ade Stadium.

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes quarterback Nate Stanley (4) sets up a play in the huddle at Ross-Ade Stadium.

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes quarterback Nate Stanley (4) throws a pass under pressure from the Purdue Boilermakers at Ross-Ade Stadium.

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes running back Mekhi Sargent (10) looks for room to run behind his blockers lineman Keegan Render (69) and Alaric Jackson (77) against the Purdue Boilermakers at Ross-Ade Stadium.

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) controls the ball on a tackle at Ross-Ade Stadium. Sports

Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes tight end Noah Fant (87) runs with the ball as Purdue Boilermakers safety Jacob Thieneman (41) defends in at Ross-Ade Stadium.

‘Nov 3, 2018; West Lafayette, IN, USA; Iowa Hawkeyes tight end Noah Fant (87) drives for yards as a defender hangs on at Ross-Ade Stadium.

Purdue quarterback David Blough, right, gets tackled by Iowa defensive back Geno Stone (9) in the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Purdue placekicker Spencer Evans (13) is congratulated by punter Joe Schopper (31) after booting the winning field goal in the fourth quarter of an NCAA college football game against Iowa in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Purdue wide receiver Rondale Moore (4) runs from Iowa linebacker Djimon Colbert (32) in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018. Purdue won 38-36.

Purdue head coach Jeff Brohm talks to his team while playing against Iowa in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Purdue running back D.J. Knox (1) runs behind the line of scrimmage while playing Iowa in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018. Purdue won 38-36.

Iowa place kicker Miguel Recinos (91) boots a field goal from the hold of punter Colten Rastetter (7) while playing against Purdue in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa tight end Noah Fant (87) runs from the defense of Purdue safety Jacob Thieneman (41) in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Purdue linebacker Markus Bailey (21) chases down Iowa running back Mekhi Sargent (10) in the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa defensive back Amani Hooker (27) runs with the ball after intercepting it while playing Purdue in the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa running back Mekhi Sargent (10) scores a touchdown against Purdue in the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Purdue wide receiver Terry Wright, left, scores a touchdown in front of Iowa defensive back Riley Moss (33) in the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa head coach Kirk Ferentz looks at the scoreboard while playing Purdue in the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa quarterback Nate Stanley (4) drops back behind running back Toren Young (28) while playing against Purdue in the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa defensive back Riley Moss (33) defends againsta pass intended for Purdue wide receiver Terry Wright (9) in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018. Wright scored a touchdown on the play.

Purdue wide receiver Terry Wright, left, scores a touchdown in front of Iowa defensive back Riley Moss (33) in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa quarterback Nate Stanley (4) throws a pass as Purdue linebacker Derrick Barnes (55) leaps to defend against it in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Iowa tight end Noah Fant, left, is tackled by Purdue safety Navon Mosley in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.

Purdue quarterback David Blough (11) runs with the ball while playing against Iowa in the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 3, 2018.