Is It Unsportsmanlike Like to Win Big? When does an athlete, or a coach, or team have to apologize for winning? If they cheat? If they gloat?

Is It Unsportsmanlike Like to Win Big? When does an athlete, or a coach, or team have to apologize for winning? If they cheat? If they gloat?
Taekwondo Life Magazine talks with martial artist and martial arts movie star, Daniel Bernhardt.