Tell me about Clarence Adams

Clarence Richard Adams (born July 6, 1974) is an American former professional boxer who has won a world title in the Super Bantamweight weight division. He turned pro in 1990 at the age of 16. In 2000, he unanimously defeated Néstor Garza for the WBA super bantamweight title. In his first defence, he beat Andres Fernandez by 6th-round TKO. He defended the title one more time before vacating to fight Paulie Ayala. He retired in 2003 after drawing with journeyman Manuel Sepeda but returned to boxing in 2006. In 2009, he defeated veteran Alex "Ali" Baba in an 8th-round TKO. His last match was in 2010, a fourth-round technical knockout loss to Edel Ruiz. In 2015, Adams was ordered to spend half a year behind bars after pleading guilty to being part of a group of people involved with drug trafficking, fraud and prostitution. He now owns Bones Adams Gym in Las Vegas and is currently training Amir Khan's first-ever signing and protege, Tal Singh.