It was a slow start for Iowa running back Kaleb Johnson. He was held to five yards rushing in the first quarter and just 36 total in the first half. But, it seemed like the offense opened up for the Hawkeye back once Brendan Sullivan entered the game. Johnson confirmed that it seemed to impact the running lanes for him once Sullivan got comfortable in the second half of the game. He also talks about his stiff arm on one of his three touchdown runs against Northwestern. The post Kaleb Johnson sees Iowa offense opening up appeared first on On3.