SportsPulse: Mackenzie Salmon connected with Pittsburgh Steelers running back James Conner to see how he and the team are preparing for the season amidst the pandemic. He also had some encouraging things to say about Ben Roethlisberger's progress. » Subscribe to USA TODAY Sports: https://bit.ly/2L0ktE1 » USA TODAY delivers current local and national news, sports, entertainment,  finance, technology, and more through award-winning journalism, photos, videos and VR. #NFL #Steelers #BenRoethlisberger