Question: What company did both Chavo Guerrero Sr, and Chavo Guerrero Jr work for?
Sentence (from "Chavo Guerrero Sr."): Salvador Guerrero III (January 7, 1949 – February 11, 2017), better known as Chavo Guerrero or Chavo Guerrero Sr., and also known during the 21st century as "Chavo Classic", was an American professional wrestler.
Relevant evidence: No