Cory Spinks welterweight titles in 1997. Spinks went 29-2 in his first 31 contests, only losing to Antonio Díaz (regarded as a controversial decision by some boxing analysts and ringside observers) and Michele Piccirillo, whom he defeated by decision in a re-match. However, Spinks rose to boxing stardom by unifying the WBC, WBA, IBF, and "The Ring" and lineal welterweight titles on December 13, 2003, when he defeated Ricardo Mayorga by majority decision. Spinks was a 5 to 1 underdog going into the fight with Mayorga. The judges scored the fight 114-112, 117-109, 114-114, favoring Spinks. Spink' first Welterweight title defense came
Leon Spinks vs. Muhammad Ali II Pat Putnam of Sports Illustrated wrote: "The plan was simple. Ali would jab, jab, throw a right and grab. When Spinks came flailing in, Ali would hook his left hand around the back of Spinks' head and pull him into an embrace, effectively limiting Spinks to one or two punches or pulling him off balance. And Ali would dance, baby, dance. He would tie up Spinks and then dance away from him on the break, circling to the right, circling to the left. And the fight went as plotted." Referee Lucien Joubert took the fifth round away from Ali for