Iowa's Bethany Doolittle (51) and Penn State's Kaliyah Mitchell (15) battle for a loose ball during the second half of play at Carver-Hawkeye Arena in Iowa City on Sunday, December 28, 2014. The Hawkeyes opened the Big Ten season with at 77-52 win over the Nittany Lions. (Justin Torner/Freelance for the Press-Citizen)