No. 19 Michigan leans on defense to beat No. 14 Iowa 10-3
Michigan running back Christian Turner (3) fumbles as Iowa defensive back Jack Koerner (28) makes a tackle during the first half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Michigan running back Christian Turner (3) fumbles as Iowa defensive back Jack Koerner (28) makes a tackle during the first half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Oct. 05, 2019 01:52 PM EDT
Iowa defensive end A.J. Epenesa (94) sacks Michigan quarterback Shea Patterson (2) during the first half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Iowa defensive end A.J. Epenesa (94) sacks Michigan quarterback Shea Patterson (2) during the first half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Oct. 05, 2019 02:04 PM EDT
Michigan head coach Jim Harbaugh signals to game officials from the sideline in the second quarter of an NCAA college football game against Iowa in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Michigan head coach Jim Harbaugh signals to game officials from the sideline in the second quarter of an NCAA college football game against Iowa in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Oct. 05, 2019 01:57 PM EDT
Iowa quarterback Nate Stanley throws during the first half of an NCAA college football game against Michigan in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Iowa quarterback Nate Stanley throws during the first half of an NCAA college football game against Michigan in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Oct. 05, 2019 01:41 PM EDT
Michigan linebacker Cameron McGrone (44) celebrates his sack of Iowa quarterback Nate Stanley, bottom, in the fourth quarter of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. Michigan won 10-3. (AP Photo/Tony Ding)

Michigan linebacker Cameron McGrone (44) celebrates his sack of Iowa quarterback Nate Stanley, bottom, in the fourth quarter of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. Michigan won 10-3. (AP Photo/Tony Ding)

Oct. 05, 2019 03:56 PM EDT
Iowa quarterback Nate Stanley (4) breaks free from pressure by Michigan linebacker Khaleke Hudson (7) during the second half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Iowa quarterback Nate Stanley (4) breaks free from pressure by Michigan linebacker Khaleke Hudson (7) during the second half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Oct. 05, 2019 03:53 PM EDT
Michigan linebacker Cameron McGrone (44) sacks Iowa quarterback Nate Stanley (4) during the second half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Michigan linebacker Cameron McGrone (44) sacks Iowa quarterback Nate Stanley (4) during the second half of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Oct. 05, 2019 03:45 PM EDT
Iowa head coach Kirk Ferentz, left, shakes hands with Michigan head coach Jim Harbaugh, right, after an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. Michigan won 10-3. (AP Photo/Tony Ding)

Iowa head coach Kirk Ferentz, left, shakes hands with Michigan head coach Jim Harbaugh, right, after an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. Michigan won 10-3. (AP Photo/Tony Ding)

Oct. 05, 2019 03:39 PM EDT
Michigan linebacker Khaleke Hudson (7) celebrates a fumble recovery by defensive back Ambry Thomas (1) in the first quarter of an NCAA college football game against Iowa in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Michigan linebacker Khaleke Hudson (7) celebrates a fumble recovery by defensive back Ambry Thomas (1) in the first quarter of an NCAA college football game against Iowa in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Oct. 05, 2019 02:04 PM EDT
Iowa defensive back Geno Stone (9) celebrates his interception during the first half of an NCAA college football game against Michigan in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Iowa defensive back Geno Stone (9) celebrates his interception during the first half of an NCAA college football game against Michigan in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Paul Sancya)

Oct. 05, 2019 01:54 PM EDT
Michigan defensive back Lavert Hill (24) intercepts a pass intended for Iowa wide receiver Tyrone Tracy, Jr. (3) in the second quarter of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Michigan defensive back Lavert Hill (24) intercepts a pass intended for Iowa wide receiver Tyrone Tracy, Jr. (3) in the second quarter of an NCAA college football game in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Oct. 05, 2019 02:09 PM EDT
Michigan quarterback Shea Patterson (2) flicks a pass in the first quarter of an NCAA college football game against Iowa in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Michigan quarterback Shea Patterson (2) flicks a pass in the first quarter of an NCAA college football game against Iowa in Ann Arbor, Mich., Saturday, Oct. 5, 2019. (AP Photo/Tony Ding)

Oct. 05, 2019 01:55 PM EDT