Bjorn Borg is a Swedish former world No. 1 tennis player widely considered to be one of the greatest players in the history of the sport. Between 1974 and 1981 he became the first man in the Open Era to win 11 Grand Slam singles titles (six at the French Open and five consecutive at Wimbledon.) Bjorn Borg has hand signed this Sports Illustrated Full Magazine from 6/15/1981. Beckett/BAS #Q75352 and Beckett Certificate of Authenticity. Handling/condition as shown.