”There were a couple of amazing things that happened in those days,“ Roberts said. ”No. 1, they got a really good coach when in 1969 they hired Chuck Noll. There's a story of how when after Noll showed up, all the players were trying hard to impress him. He said, ‘Look, I know you hustle. I know you play hard. The problem is you're not very good.’ The next year only a few were left. He systematically remade that roster.