Cocky Boxers win Championships & run the sport. That's how it is & always will be because usually they are supremely confident due to their talent level...which leads to them being cocky or arrogant
When's the last time that a cocky Boxer lost against a humble opponent?
Fury > Klitschko
Thurman > Porter
Crawford > Postol
Stevenson > Williams
Easter > Mendez
Etc
If we fighting, I'm taking the attitude that you can't fukk with me all the way through training camp & until the final bell. I'm supposed to feel, act, & train like you INSULTED me by even AGREEING to fight me, to feel disrespected by the fact you think you actually have a chance at beating me & grabbing the win.
Mt. Rushmore of Boxing: SRR, SRL, Ali, Money Mayweather...all were cocky.
Jordan was cocky, Jerry Rice was cocky, Gretzky was cocky, Bonds was cocky
Supreme confidence in your talents = cocky to others. I think every professional at the top of their sport is cocky/arrogant...and rightfully so.