one of the first championship fights i attended was Erik Morales vs. Junior Jones at the bull ring in Tijuana. Morales KO'ed Jones in the 8th round and became new champ i think at 122 or 126.

Back in the day i saw JLCastillo in Mexicali and on the same card my uncle fought, they both KO'ed their opponents. Castillo was just getting started in Mexicali.