Ruben Castillo, a renowned figure in the boxing world, has died at the age of 68 after a battle with illness, as confirmed by the World Boxing Council. He was celebrated for his exceptional career in the sport during the late 1970s and early 1980s, where he fought against some of the biggest names in boxing history. With a professional record of 67 wins, 10 losses, and 2 draws, Castillo remained undefeated until he faced the formidable Alexis Arguello in 1980, where he suffered a knockout loss in the 11th round during a bid for the WBC super featherweight title.

Throughout his career, Castillo faced numerous boxing legends, including Julio Cesar Chavez, Salvador Sanchez, and Juan Laporte, marking him as a significant contender of his time. Following his passing, social media witnessed a surge of tributes and condolences from fans and fellow boxers alike, reminiscing about his contributions to the sport. Fans expressed their sorrow, calling him an excellent contender who showcased great talent in a competitive era filled with legendary champions.

The impact of Castillo's contributions to boxing extends beyond his victories and losses; he is also remembered for the entertainment he provided to fans, particularly during broadcasts such as Fights From The Fabulous Forum alongside Chick Hearn. As the boxing community grieves his loss, Castillo's legacy as a skilled and respected fighter will undoubtedly endure in the memories of those who witnessed his battles in the ring.