Now that Keith Butler has one full year under his belt as the Pittsburgh Steelers defensive coordinator the current media trend seems to be all about getting defensive players who have been around a while to compare the schemes and styles used now to the ones Dick LeBeau used when he was in charge of calling the shots. On Monday, safety Robert Golden was a guest on Steelers Nation Radio and it was his turn to talk about the differences he’s observed while playing for both LeBeau and Butler.