Historical GROMDA events like GROMDA 5 are often available via official PPV replays or highlights on their official YouTube channel. GROMDA 5 | Event - Tapology

If you are following the sport, here are the standard rules that apply to GROMDA events:

GROMDA 5 is a major event in the Polish bare-knuckle boxing organization , which took place on May 7, 2021. Known for its brutal "Miasto Grzechu" (Sin City) aesthetic and a small 4x4 meter ring designed to force action, GROMDA 5 featured a high-stakes tournament and several "superfights". Key Highlights of GROMDA 5

No gloves. Fighters are allowed to wrap their wrists and hands, but the knuckles must remain bare.