There were new shields in the Dolphins locker room on Sunday. One read “Brotherhood: Competitors only.” The other said: “A storm is coming.” “I’m not saying the coaching change was the answer to all,” Sheppard said. “But it had a lot to do with it. The way he was able to change the mindset of a group of grown men. “He gave us the option. You can buy in or you can’t. You choose. We’re going to be out here, we’re going to compete, and you can be the one guy on film not competing or you can be the guy all bought in. It’s a man’s game. He holds everybody accountable and we hold each accountable.” Landry said the Dolphins are playing “like our heads are cut off.”“We’re just out there, raw passion, guys just playing fast, knowing their assignment, knowing their details and just going,” Landry said. “When coach Campbell took over as head coach, that was one of the first things he said: There’s a storm coming. We’re going to wake these giants up,” Landry said. “So far, so good.