Ruben "Rockabye" Olivares, also known as "El Puas" and "Mr. Knockout," is a legendary Mexican boxer who made a significant impact in the sport during the 1960s and 1970s. Born on January 14, 1947, Olivares left an indelible mark on boxing history with his explosive style, relentless aggression, and devastating punching power.

Standing at a height of 166cm with a reach of 170cm, Olivares was a force to be reckoned with across multiple weight classes. His orthodox stance and ability to adapt to different weight divisions allowed him to excel in the bantamweight, super bantamweight, featherweight, and super featherweight divisions.

Olivares burst onto the boxing scene as a bantamweight contender and quickly gained a reputation for his knockout prowess. With a record of 54 wins, 9 losses, and 1 draw, he secured an impressive 49 wins by knockout, earning him the moniker "Mr. Knockout." His elite punching power, combined with his relentless pursuit of victory, made him a feared opponent in the ring.

Throughout his career, Olivares faced some of the toughest fighters in his weight classes. His resume includes memorable battles against notable opponents such as Lionel Rose, Chucho Castillo, and Bobby Chacon. These fights showcased his ability to compete at the highest level and his tenacity in the face of adversity.

One of Olivares' most significant accomplishments came in 1970 when he became the WBA and WBC Bantamweight Champion. In a highly anticipated matchup against Lionel Rose, Olivares showcased his devastating punching power by knocking Rose out in the fifth round. This victory solidified his status as one of the most dominant bantamweights of his era.

Following his bantamweight successes, Olivares moved up in weight to compete in the super bantamweight and featherweight divisions. Despite facing larger opponents, he continued to deliver knockout performances, demonstrating his exceptional skills and determination both inside and outside the ring.

Olivares' ability to captivate the audience and provide sheer entertainment was one of his greatest strengths. His fights were always action-packed, filled with intense exchanges and explosive knockouts. Fans flocked to see him in action, knowing they were guaranteed an exciting spectacle.

One aspect of Olivares' boxing style that set him apart was his exceptional footwork. Despite his aggressive nature, he possessed the agility and quickness to maneuver around opponents and create openings for his powerful punches. This combination of power and agility made him a formidable force and a nightmare for his rivals.

Even in the twilight years of his career, Olivares continued to display his prowess in the ring. He retired from professional boxing in 1988, leaving an enduring legacy as one of Mexico's greatest champions. Today, he is fondly remembered for his electrifying fighting style and his remarkable ability to deliver bone-crushing knockouts.

Ruben Olivares' impact on boxing extends far beyond his impressive record and numerous titles. He was a true pioneer of Mexican boxing, paving the way for future generations of fighters. His fearless approach to the sport and his relentless pursuit of victory inspired countless boxers to step into the ring with confidence and determination.

In conclusion, Ruben "Rockabye" Olivares, with his explosive power, relentless aggression, and memorable knockouts, left an indelible mark on the world of boxing. His ability to excel in multiple weight divisions and his captivating fighting style earned him a well-deserved place among the sport's greats. Olivares will forever be remembered as a Mexican boxing legend, a warrior who thrilled fans worldwide with his exciting performances and his unwavering determination to claim victory.