There are 3 closed stadiums and 6 open boxing rings. for example, on the beach of Los Santos - Santa Maria there is an open ring, it will be highlighted on the radar with a cup icon. Depending on your build-up, Karl will have power in the round, which he will spend on hits. You can restore strength while in the block.
3-knockouts in one round win 1-knockdown win. At the end of 12 rounds, the total points for all rounds will be summed up and victory will be awarded to the best.