Would have to be Zab Judah for:

a. pretending to calm down before going for Jay Nady

b. the low blow in the Mayweather fight becoz he woz losing, hitting baldomir's leg when they were supposed to touch gloves & suddenly pretending that he got hit by a head to try & steal the decision (which he thankfully didn't) against Clottey

c. not having any eyebrows. dunno why but this really pisses me off every time i see him speakin