Chavo Guerrero Sr.

Salvador Guerrero Llanes was a Mexican-American professional wrestler, a member of the iconic Guerrero family. The son of Gory Guerrero and the older brother of stars like Héctor and Eddie Guerrero, Chavo Sr. had a distinguished career in professional wrestling, particularly in WWE, UWF, AWA, and NWA.

Throughout his career, Guerrero Sr. became a 15-time NWA Americas Heavyweight Champion, participating in major rivalries and high-profile matches, including memorable feuds with Roddy Piper, Gino Hernandez, and The Rock 'n' Roll Express. He also wrestled in All Japan Pro Wrestling and Mid-South Wrestling, where he left a significant mark during the 1980s.

In 2004, he returned to WWE as Chavo Classic, and at 55 years old, he became the oldest WWE Cruiserweight Champion in history. During his time in WWE, he had a prominent feud with his own son, Chavo Guerrero Jr., culminating in several high-profile matches. His tenure in WWE was brief, and he was released that same year.