Penn made two foul shots to break a tie at 72 with 2:39 left in overtime and the Bulldogs (14-6, 5-2 Missouri Valley Conference) led the rest of the way.
Sturtz had 16 points and 10 rebounds and Devries scored 11 with 11 rebounds. The Bulldogs have won four of their last five games.
AJ Green scored 27 points for the Panthers (9-9, 5-3). Northern Iowa has lost consecutive games following a five-game win streak.
Stephen Curry completes Davidson degree 13 years after leaving school
Warriors superstar Stephen Curry has graduated from Davidson College, 13 years after he starred at the school as a two-time All-American.
St. Bonaventure's Osun Osunniyi, 2-time Atlantic 10 defensive player of the year, transferring to Iowa State
St. Bonaventure's Osun Osunniyi, the two-time Atlantic 10 Defensive Player of the Year, announced Friday he's transferring to Iowa State.
NCAA Division I men's college basketball rosters, departures, newcomers for 2022-23
Your guide to roster movement, including transfers and NBA draft decisions, for all the top leagues and programs in men's college basketball.