New #Cowboys CB Joey Porter Jr is in the building and will be practicing today with the team. Coordinators take the podium at 11:50 CT so we will get the chance to ask DC Christian Parker how they see Parker fitting into this scheme. Calling around the league, other DCs tell me this is an absolute upgrade for Dallas. Porter is a big, long press-man corner who is comfortable getting his hands on receivers, disrupting routes at the line and making receivers work just to get into their route. If he stays patient with the feet and doesn’t lunge, I was told his length becomes extremely difficult to deal with. As someone put it to me there are several ways to play man with corners in cover 3. There are also a lot of ways to play man within zone coverages. One other told me look to Patrick Surtain III and JC Horn’s use in their respective systems as some sense of how he will be used. Cowboys have not ruled him out for Sunday but will need to see how he looks in practice this week. More to come throughout the day