Cowboys defensive coordinator Rob Ryan says his brother Rex, the head coach of the Jets, is obsessed with earning as many Super Bowl rings as the rest of the famed football family. Rob Ryan says that Rex's recent shots at Chargers coach Norv Turner, when he said that he'd have already won a few Super Bowls if he was coaching San Diego, weren't exactly shots at Turner. "Rex is constantly using that multiple ring thing, multiple ring this, multiple ring that, multiple ring this," Rob Ryan said. "The simple fact is it had nothing to do with Norv Turner. I coached with Norv. Norv is a great coach and a good man. He's done obviously a great job in San Diego. The multiplicity thing is really ring envy." Ring envy? "His twin brother has two rings, his dad has three rings, he only has one, so you can see the multiplicity thing," Rob Ryan said. "It's embarrassing, because it's all about the family. It's a sibling rivalry and Norv got in the way of a sibling rivalry."