"Better yet..." Milion raised his wand in the air and created a thin line of black smoke going straight up.
At that moment, 10 Death Eaters entered the pitch marching on two rows. Milion looked at them from the tribunes. "Boys... " he pointed his wand at the nearest two and whispered "Imperio".
All the Death Eaters drew their wands and kneeled, forming a circle around the competitors.
Milion points his wand at his throat and makes his voice loud.
"My friends... I've decided to change the rules of this competition. The first test you'll have to face to qualiffy yourselves in the contest will be to duel one of my Death Eaters. Don't worry, the fight will be even - they're placed under the Imperius curse to limitate their fighting skills. So go ahead: each one of you pick an opponent and... you know..."