This is one of the saddest days for us at Notinhalloffame.com and for me specifically, Kirk Buchner, the owner of this site. My friend, Chavo Guerrero Sr., passed away after a battle with liver cancer. He was 68 years old. I am not going to speak now about his decorated career, which while extensive, is not the way I will remember him. To me, Chavo was a man whose heart exceeded his muscles, whose passion for wrestling was only matched by his pride of being a member of the Guerrero family. He was proud, always told you what was on…