ONE Friday Fights 58: Superbon vs. Grigorian II kicked off a monumental weekend in Bangkok, Thailand, with a supercard stacked top to bottom on Friday, 5 April, inside Lumpinee Boxing Stadium.
The action was capped off by a huge main event, as former ONE Featherweight Kickboxing World Champion Superbon collided with Marat Grigorian in the trilogy with the division's interim crown up for grabs. In the end, it was the legendary Thai who left with the gold after five hard rounds.

Superbon managed to neutralize Grigorian's aggressive approach from the get-go, repeatedly landing low kicks. That forced Grigorian to mix up his game and he began landing uppercuts inside the pocket.
The former divisional king managed to adapt even further, though, landing big shots and pushing the pace across the 15 minutes. And after it was all settled, Superbon left with the interim crown over his shoulder to head into a pivotal rematch with Chingiz Allazov sometime in the future.
Elsewhere, former ONE Bantamweight Muay Thai World Champion Nong-O Hama turned back time to defeat knockout artist Kulabdam Sor Jor Piek Uthai by unanimous decision in bantamweight Muay Thai.
After two defeats, Nong-O entered the contest with a point to prove as he pressured Kulabdam from the first bell. However, Kulabdam remained patient throughout as he locked horns with one of his idols.
Nong-O continued to blast at Kulabdam as the fight progressed, finding a home for his superior punches to take home the unanimous decision victory and get back to winning ways in ONE Championship. Here is a look at the final results of ONE Friday Fights 58: