Michael Buffer is an American ring announcer for boxing and professional wrestling matches. He is known for his trademarked catchphrase, "Let's get ready to rumble!", and for pioneering a distinctive announcing style in which he rolls certain letters and adds other inflections to a fighter's name. Michael Buffer has hand autographed this RONL Rawlings Official National League Baseball (Coleman President). JSA Hologram #EE41791 and Certificate of Authenticity. Minor tone spots, sold as is, no returns.