FOXBOROUGH, Mass. — If Bill Belichick’s message wasn’t heard on Wednesday, he made it perfectly clear on Thursday: don’t ask him about last year’s Super Bowl, the weather, DeflateGate, Tom Brady’s suspension or any appeals. In his 14-minute morning press conference before the New England Patriots first practice of the preseason – before a standing room only crowd – he only wanted to talk about practice, practice and more practice. “We’re not living in the past or dreaming about something in the future,” he said.