When does a tennis match, both players barely speak. Exchange handshake still chispando hatred. Already in boxing after socarem up, swollen, sangrastes effusive hug. There is warmth in the embrace, recognition - almost always - the talent and courage of others. Between two men facing each other physically, after the maximum tension and anger, there is admiration, respect, friendship grows. The shoe is both the most violent and more civilized sport. It's so violent, that became the most distinguished and elegant. They are two hours of a brawl like no other in any sport. Two humans, with a club in his hands, esbordoam ball with a powerful energy for hours. It is quiet game. Look lynx, action lurks, fair play, each in its territory, no physical promiscuity, panelists look in the distance, do not mix, do not rub, do not feel the smell of the other, all, always, civilized antiseptic, white-clad, towel for sweat. And yet, perhaps because they hate themselves ever to transform anger into actual friction, confrontation between physical forces in shock. In boxing, the opposite. Fight dramatic, agonizing, resistance to its limit, hugs, Baba sweat, blood, spit, smells, one step by the fall of humiliation, defeat the patent, fatigue, resilience, strength, technique and strength mixed, exhaustion, stress and great pride in the end, there succeeded to overcome the opponent does not, but above all to himself.