With one more preseason game to go, a majority of the roster spots for the 2019 Pittsburgh Steelers are spoken for. Which means that 40-some guys can make their real estate plans for Autumn in Allegheny County. While quite a few of those guys won’t be in uniform on Thursday night, there’s a select group of guys that are on the proverbial bubble and will be fighting for their Steel City football lives in the Tar Heel State. Those that fall short on their bid to be a Steeler will be auditioning for opportunities in 29 other NFL locales.