British boxer Dereck Chisora is a perfect example of how not to behave in public.
Chisora has been involved in a series of incidents that have been embarrassing to himself, his home country of Zimbabwe, Great Britain and the sport of boxing.
Chisora is paid to fight in the ring, but he regularly likes to get involved in dustups and brawls outside the ring as well.
He also attacks women.
Chisora has never shown any sign that he will be able to control his behavior and refrain from contemptible conduct.