His brutal knockout proved to be one of the biggest knockouts of the night in Sunday night boxing, a brutal left hand, right hand combination.
The left hook and right hook combination closed the show on Otto Wallin on Sunday night.
Wallin a former Tyson Fury opponent not long ago.
Here is what happened in the fight and more:
- Official result: Sirenko def. Wallin by KO (Round 10, 2:59)
- Finish: Devastating right hand followed by left hook; Wallin collapsed face-first
- Wallin taken out on stretcher for precautionary checks
- Competitive slugfest fought mostly at close range
- Sirenko was aggressor, pressured Wallin, targeted body from round one
- Wallin used southpaw angles and cleaner counters; kept fight close mid-rounds
- No official punch stats available
- Sirenko appeared to land heavier, more damaging shots overall
About the winner:
- Record: 23-1, 20 KOs (86% KO ratio)
- Ukrainian, age 31, 6’3″, orthodox
- Aggressive pressure fighter with power
- Career-best win; Wallin previously went distance with Tyson Fury
- Came back strong after a 2025 loss to Solomon Dacres
He is now 23-1-20 KO as a professional.
He can really punch, which, is always entertaining for spectators in the heavyweight division.
Richardson Hitchins was also in action on the same card on Sunday night.
So was big hitter Edgar Berlanga.
Solid fights overall in Sunday night boxing.
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