There was also that HW boxer in the early 80s wearing trunks like Ali (white/black trim) who soiled the back of his trunks. Who was he? He qualifies!
Derek Chisoras antics are also deeply embarrasing especially as he looks like the poster boy for prison raping 250 lb drag queen with his big fat lips and ugly spitting and kissing and biting. The beating he took from David Haye was more one sided than a gang rape and must have been deeply embarrasing to Chisora or it would be at least if he had any sense of shame. One minute he was walking around with a loudspeaker acting like the big man the next he was roadkill being trampled on , elbowed down, and arseholed by a man he hates! He than got up lisping like a fairy about "he hith me he hith me arrest that man".....! hahah like a true tough guy he went crying to the German police!
Dberry being beaten into hospital in his amateur debut after years of playing the keyboard warrior!!
Goodnight Urines straightfaced pronouncement that " I dont think I'd have too much trouble with a 60 something Earnie Shavers if I met him"!!
I nominate these five incidents as the most embarrassing boxing related ones I can think of off the top of my head!