OKTAGON 43,  O2 arena Prague !

In May, the contemporary gladiators of OKTAGON who qualified for the Tipsport Gamechanger quarter-finals will gather once again in Prague's O2 arena. Included amongst them are four of Europe's best welterweight fighters.
The first two quarter-final fights of the landmark Tipsport Gamechanger tournament will take place at the O2 arena, where thousands of excited fans will come together to support their heroes and create an electrifying atmosphere.
The very best welterweight fighters will give everything they’ve got to make their way through the tournament pyramid and advance to the semi-finals of the million-dollar tournament.
But it won't be all about them. Outside of the pyramid, you can expect fights from your other favorite OKTAGON fighters in various weight categories.
OKTAGON 43, an electrifying, spectacular tournament with the best audiovisual show there is, and where many incredible new stories will be written.