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 lost their second preseason game to the Tampa Bay Buccaneers 17-14 in a sloppy affair. However, while the team sat most of their starters, the Steelers did put some of their rookies, such as Derrick Harmon and Kaleb Johnson on the field for a second look.