As a MAD DOG guy in Mem, I'm here to tell you it's not ok to fly disputed PR's. I have called out a few guys on doing so and many guys have dropped them after being made aware that they were on a disputed pairing. The problem here is that the base is so huge that these cowards can hide in anonymnity. I have talked to the union about forcing the issue, but nothing as of yet. Believe me, there are plenty of guys in Mem that are not happy about these selfish a holes.