Since Ryan Shazier suffered his career-ending injury, the Pittsburgh Steelers have struggled to shore up their linebacker corps. That group is far less of a problem this year, but it wasn’t always that way. Once upon a time, Devin Bush was supposed to be their next franchise linebacker. That was not how things turned out, though. Bush did not pan out, but this past week, he returned to play in Pittsburgh for the first time since leaving. However, it was as a member of the Cleveland Browns, and it doesn’t sound like Bush really cared about the venue.