http://www.dailymail.co.uk/sport/othersports/article-1263415/Joe-Calzaghes-cocaine-jealousy-betrayal-The-dark-secrets-world-champion-boxer-ex-girlfriend.html

Well, I think Joe's ex of 5 years shows you all of the parallels between Joe Calzaghe the "man" and Joe Calzaghe the boxer.

Jealous, cowardly, delusional and simply picking on people weaker than himself