“Coming for the swim? Ah, Léon Marchand, the best swimmer… American! “Proud of his effect, the employee of the immigration service at the Minneapolis airport wears a broad smile. Until Saturday, the big city of Minnesota hosts the men’s university finals. NCAA. Four letters that thrill sports fans and trigger the hysteria of the famous “march madness” where the best students in the country compete in all disciplines. Enough to make the mercury rise wildly in a region where winter seems to want to play extra time.