Sporting many nicknames throughout his career, Mike Tyson has been consistently ranked by sports writers and publications as one of the greatest heavyweights of all time. Tyson built his reputation as a hard hitter, of the 50 wins in Tyson's professional boxing career, 44 of them were by knockouts. Tyson would win all of his first 19 professional victories by knockout, 12 of them in the first round. Tyson's style was built on an aggressive form of power and intimidation, which made him one of the sports' most popular boxers. After retiring in 2005, Tyson was inducted into the International Boxing Hall of Fame in 2011 and the Nevada Boxing Hall of Fame in 2013.This Sports Illustrated cover print from January 6th, 1986, is autographed by Mike Tyson. Tyson's signature was witnessed by an Upper Deck representative as part of UDA's 5-step authentication process.Includes hologram!This Mike Tyson signature is guaranteed authentic through the Upper Deck hologram system.MONEY BACK GUARANTEE! If for any reason you are not completely satisfied with the quality or authenticity of your purchase, we will gladly give you a full refund or exchange, whichever you prefer up to 30 days after purchase. Please feel free to e-mail us with any questions. Thank you. Authenticator Pre-Certified Authenticator: Upper Deck Authenticated History of item: Tyson has signed this item in the presence of a representative from Upper Deck Authenticated. Describe how you came to possess this item: Super Sports Center is a fully authorized dealer for Upper Deck Authenticated as well as Mounted Memories and Steiner Sports. Other information about you and / or the item: Super Sports Center strives to deliver the most authentic in sports memorabilia from trusted companies like Mounted Memories, Steiner Sports and Upper Deck Authenticated. If it exists, we can find it for you!