DEERFIELD BEACH, Fla.—Don King Productions issued a press release yesterday stating the company had a valid promotional contract with heavyweight boxer John Ruiz. Upon further review, Don King has ...

LAS VEGAS – Former two-time world heavyweight champion John “The Quietman” Ruiz used to be the Rodney Dangerfield of boxing as well as one of its most avoided fighters. Now, though, the new Ruiz has ...

Former heavyweight champion John Ruiz is retiring. The 38-year-old boxer said in a statement Monday he's leaving after an 18-year career. He was the WBA champ two times and finished with a record of ...

LOWELL – “The Quiet Man” made some noise again Thursday night in the Mill City. Former heavyweight boxing champion John Ruiz was the special guest of honor during the final night of the 78th Golden ...