The Yankees are going to have what figures to be a massive pre-game tribute to Mariano Rivera on September 22nd, celebrating his Hall of Fame career on the final Sunday home game of the season. As it turns out, Metallica will be in New York to play at The Apollo (!?) on September 21st with no scheduled appearances in the following days. A live performance of Enter Sandman sure sounds like something that could happen on Rivera’s tribute night day, but obviously nothing is confirmed. This is probably something the Yankees want to keep under wraps. Anyway, that’s out there now. (h/t NYDN)