Michael Buffer is an American ring announcer for boxing and professional wrestling matches. He is known for his trademarked catchphrase, "Lets get ready to rumble!", and for pioneering a distinctive announcing style in which he rolls certain letters and adds other inflections to a fighters 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. If a product is unsigned or non game-used, a hologram will not be included Michael Buffer memorabilia. memorabilia