Having Joey Porter back as the LB can only be a positive thing for this team. Intensity has been a little lacking on this defense lately and if anyone can bring it back it's Porter. And hopefully with this intensity comes more sacks and turnovers. He also can show Jarvis all the nuances of how to play OLB in the league. Jarvis has a ton of potential and Porter can help unlock it. Anything that can be done to help bring more pressure can't do anything but help alleviate the strain on the secondary who needs all the help they can get at this point. I'm also excited to see how Porter helps Shazier adjust because that will impact how he plays and whether he succeeds or not.