Editing Michael Spinks (section)

===Early years===
Spinks then turned professional with a win over Eddie Benson, knocking him out in one round on April 17, 1977, in [[Las Vegas Valley|Las Vegas]]. With that, Spinks began a 31 fight winning streak that would almost extend to the end of his career. After four more wins, Spinks finished '77 with the first fight that began a gradual ascent in opposition quality: an eight-round decision over Gary Summerhays, a popular young boxer of the time.

In 1978, Spinks won two fights, including an eight-round decision over former world Middleweight title challenger Tom Bethea, in the same undercard where his brother Leon dethroned Ali as 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.