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
William A. Spinks powder" of the 1820s being the earliest recorded example, although considered dubious by some billiards researchers), the Spinks Company product (which is still emulated by modern manufacturers with differing, proprietary compounds) effectively revolutionized billiards. The modern product provided a cue tip friction enhancer that allowed the tip to better grip the cue ball briefly and impart a previously unattainable amount of spin on the ball, which consequently allowed more precise and extreme , made miscueing less likely, made and "" shots more plausible, and ultimately spawned the new cue sport of artistic billiards. Even the basic and shots of pool