WBO cruiserweight champion Oleksandr Usyk beat WBC title holder Mairis Briedis by a majority points decision to unify the belts.

The two met in the semi-final of the World Boxing Super Series tournament and Usyk won 115-113, 115-113 and 114-114 in Latvia.

He will now meet the winner of IBF champion Murat Gassiev against WBA belt holder Yunier Dorticos in the final.

Usyk Briedis Fight

2012 Olympic Champion, 30-year-old Usyk expressed before the tournament his desire to unify the belts in the cruiserweight division and to take home the Muhammad Ali Trophy. And he kicked off in style:

Usyk Briedis Fight

The Ukrainian went to Berlin in Germany on September 9 in the tournament opener and produced a spectacular display at the Max-Schmeling-Arena to stop former world champion Marco Huck in the 10th round.

Usyk Briedis Fight

“I do not care where I fight,” said Usyk, the tournament’s number one seed. “In Riga, there were 10,000 fans and that's great. The fans received a beautiful and interesting battle between two world champions.”

Usyk Briedis Fight

32-year-old Briedis excited an ecstatic hometown crowd at a sold-out Arena Riga on September 30 to score a unanimous decision in his quarter-final over the tough Cuban challenger Mike Perez.

The event will conclude in May and features a $50m prize fund.

Usyk Briedis Fight

That pool will be split across two tournaments, one for super-middleweights and one for cruiserweights, with each featuring eight fighters competing from a quarter-final stage.

Whoever wins the cruiserweight section will hold all four belts.

Usyk's hard-fought win over Briedis extended the 31-year-old's career record to 14 fights without defeat.

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight

Usyk Briedis Fight