After a pair of Iowa football rookies dominated Week 1 of the NFL preseason, Kaleb Johnson and Jay Higgins headline the group of Hawkeyes in Week 2.

Here are some of rookie RB Kaleb Johnson's best runs from the Steelers preseason Week 2 game against the Buccaneers.

PITTSBURGH -- The Pittsburgh Steelers have their first and last home game of the preseason by welcoming the Tampa Bay Buccaneers to the North Shore. Many of the Buccaneers starters will play, but wide receiver Mike Evans, quarterback Baker Mayfield, and linebacker Lavonte David will sit out.