Swarmcast: Mark Gronowski's heroics push Iowa past Penn State

Iowa used a heroic fourth quarter from quarterback Mark Gronowski to ultimately take down Penn State. The Hawkeyes trailed 21-10, but they kicked it into overdrive and dug deep. HawkeyeInsider's David Eickholt and Eliot Clough take a look back from Saturday night's thrilling game. They go into what made Gronowski's performance dynamic, Xavier Nwankpa's best game of his career, questionable decisions by Kirk Ferentz and a lot more. There's still a lot left on the table for Ferentz and his crew and that's going to start this weekend when Minnesota comes back into Kinnick Stadium.