(Video via HDNetFights. Props to Fightlinker for the tip.) New Jersey-based journeyman Chris Liguori scored the most devastating knockout of his career last month at Ring of Combat 37, blasting local jobber John Salgado with a sledgehammer straight right in the closing minute of round three. Salgado had come into the fight on a four-fight losing streak ”” with one of those losses coming against Liguori himself ”” so the matchup didn’t make a whole lot of sense in the first place. But the fans…