Kathleen Doyle had 23 points and eight assists and No. 18 Iowa beat Penn State 77-66 to extend its win streak to nine games. McKenna Warnock scored 16 points, Alexis Sevillian added 15 and Makenzie Meyer 14 for Iowa. The Hawkeyes closed the second quarter on a 19-2 run to take a 41-26 lead as Penn State missed 12 of its last 13 first-half shots. Doyle hit a 3-pointer to open the fourth quarter that gave Iowa its biggest lead at 69-46. Kamaria McDaniel led Penn State with 19 points and Makenna Marisa scored 10.