Michael Spinks world Heavyweight champion in Las Vegas. 1979 saw Spinks get less than three minutes of boxing action inside a ring, with his only fight ending in a first round knockout of Marc Hans, but in 1980, Spinks took his ascent towards the top to another level, when he beat future IBF super-middleweight champion Murray Sutherland, David Conteh, and fringe contenders Ramon Ronquillo and Alvaro Yaqui Lopez (who challenged for a world title four times). Of his five wins that year, three came by knockout, Sutherland and Johnny Wilburn being the only ones who lasted the distance. By 1981, Spinks was
William A. Spinks January 1909, just prior to an 18.1 balkline championship at Madison Square Garden (in which Spinks was not competing), he and Maurice Daly were observed playing practice games with Sutton for the latter's pre-event training, in Daly's billiard hall in New York City, on multiple occasions over a several-day stretch. While Spinks lost all but one of the recorded matches of this series, one loss was by a single point, at 400–399, and another was a close 400–370. His victory was 300–194 – surprising given that 18.1 was not his preferred game. Many articles of the era stress that Spinks