Porter Jr. missed the first three games of the year with a back issue. The Steelers also listed conditioning under his name on the injury report and even took the back injury off entirely at one point. All of that is to say that his absences were ultimately contract-related, which everyone knew in the first place. He was ruled out for Thursday’s game by Pittsburgh, but is eligible to play for the Cowboys this week if they can get him up to speed on the playbook ahead of Sunday’s game. He will likely play on specific packages if he does suit up, but that would still be an upgrade for a banged-up Dallas secondary.