Roger Mayweather boxeador

Roger Mayweather (April 24, 1961 – March 17, 2020) was an American boxing trainer and former professional boxer who competed from 1981 to 1999. He was a two-division world champion, having held the WBA and lineal super featherweight titles from 1983 to 1984, and the WBC light welterweight title from 1987 to 1989. Additionally he held the IBO light welterweight title in 1994, and the IBO welterweight title from 1994 to 1995.Mayweather was born in Grand Rapids, Michigan, the son of Bernice (Ambrose) and Theartha Mayweather. He was a part of the Mayweather boxing family: his brothers are Floyd Mayweather Sr. and Jeff Mayweather, and his nephew is Floyd Mayweather Jr. Roger served as Mayweather Jr.'s trainer from 2000 to 2012. Under Roger's guidance Floyd Mayweather Jr. became one of the biggest names in the sport of boxing and one of the pound for pound greats.Mayweather, who was 64–4 as an amateur, made his professional debut on July 29, 1981, against Andrew Ruiz. Mayweather won by technical knockout (TKO) in the first round. In his thirteenth fight, Mayweather beat Ruben Muñoz Jr. for the IBF-USBA lightweight title.After improving his record to 14–0, Mayweather earned a title shot on January 19, 1983, against lineal and WBA super featherweight champion, Samuel Serrano. Serrano entered the bout with a record of 49–3–1 and had lost only once since first winning the title in 1976. Nonetheless, Mayweather led on all three judges' scorecards before he beat Serrano by TKO in round eight and effectively ended Serrano's career.Mayweather made two successful title defenses against Jorge Alvarado and Benedicto Villablanca before suffering his first loss via first-round knockout against Rocky Lockridge on February 22, 1984.Mayweather won the IBF-USBA super featherweight title when he gave Kenny Baysmore his first loss, by TKO in round three. Thus, Mayweather earned the opportunity to fight against WBC super featherweight champion, Julio César Chávez, on July 7, 1985. Although Mayweather won the first round on the judges' scorecards, he was knocked down twice in round two and lost by TKO.