Aleksandar Rakic is done waiting around at light heavyweight. His next UFC fight comes in a new division, in a new setting, and in front of a crowd that will know exactly what this move means.
Rakic faces Marcin Tybura on August 1 at UFC Belgrade, inside Belgrade Arena. The fight is booked at heavyweight, giving Rakic his first UFC test above 205 pounds.
That alone makes the matchup bigger than a normal card addition. Rakic spent years near the top of the light heavyweight division, but injuries, losses and long gaps slowed his run. Now he gets a completely different kind of reset. No more 205-pound cut. No more trying to rebuild in the same traffic. Heavyweight gives him space, but it also gives him bigger men and smaller margins.

Tybura is the right kind of first test for that move. He is not a flashy name, but he has been around the UFC heavyweight division for years. He has fought veterans, prospects, ranked names and dangerous finishers. If Rakic is serious about staying at heavyweight, Tybura will show very quickly where he fits.
Heavyweight changes the questions
Rakic has always looked like a big light heavyweight. That size helped him at 205, but heavyweight is a different room.
At light heavyweight, Rakic had physical strength, kicking power and the frame to compete with elite names. At heavyweight, he will not be the huge man automatically. Tybura has spent his UFC career dealing with bigger bodies, clinch pressure, top control and long heavyweight rounds.
The move also changes the risk. Rakic can bring speed and cleaner technique from 205, but he has to take heavyweight shots now. One mistake in this division can end the night without much warning.
That is why this booking works. Rakic gets a fresh division and a major Serbia card. Tybura gets a known former light heavyweight contender trying to enter his territory.
- Aleksandar Rakic faces Marcin Tybura at UFC Belgrade.
- The fight takes place August 1 at Belgrade Arena.
- Rakic is moving up from light heavyweight to heavyweight.
- This will be Rakic’s first UFC fight in the heaviest division.
- Tybura enters as an experienced UFC heavyweight veteran.
- The event is UFC’s first card ever held in Serbia.
Tybura brings the veteran test
Tybura has never been the loudest heavyweight on the roster, but he has been one of the division’s most reliable measuring sticks.
He has beaten names like Tai Tuivasa, Jhonata Diniz, Greg Hardy and Ben Rothwell. He has also shared the cage with Tom Aspinall, Alexander Volkov, Fabricio Werdum, Serghei Spivac, Derrick Lewis and Ante Delija. That kind of record gives him a clear identity: if a fighter is not ready for real heavyweight work, Tybura usually finds out.
His recent run has been rough, with losses to Ante Delija and Tyrell Fortune, but that does not make him an easy heavyweight debut. Tybura still knows how to make fights ugly, slow down movement, lean in the clinch and force opponents into uncomfortable minutes.
For Rakic, that is the danger. He cannot treat this like a speed advantage showcase. He has to deal with size, pressure and a fighter who has seen many different versions of heavyweight opponents.
| UFC Belgrade fight | What matters |
|---|---|
| Aleksandar Rakic | Former light heavyweight contender making his heavyweight debut |
| Marcin Tybura | Experienced UFC heavyweight with years of ranked-level fights |
| Event | UFC Belgrade on August 1 |
| Venue | Belgrade Arena in Serbia |
| Key question | Can Rakic carry his speed and technique into heavyweight? |
| Main risk | Tybura’s size, clinch work and heavyweight experience |
Belgrade card gets more Serbian weight
UFC Belgrade already has Uros Medic vs Daniel Rodriguez in the main event, and Rakic gives the card another strong local name.
That matters for the first UFC event in Serbia. A debut card needs more than one home fighter on the poster. Medic gives the show a Serbian headliner. Rakic gives it a bigger-name veteran taking a major career turn. Dusko Todorovic also adds another Serbia-linked fight against Robert Valentin.
Rakic fighting at heavyweight in Belgrade gives the event a different kind of pull. It is not just a local appearance. It is a new division, a new chapter and a fight that can tell UFC whether Rakic has another run left in a different weight class.
For Tybura, the job is simple and unpleasant: walk into Belgrade, use the experience, and make Rakic’s heavyweight debut feel harder than the crowd wants it to be.
Rakic starts a new chapter at heavyweight
This move can give Rakic a cleaner path, but it will not give him an easy one.
Heavyweight has more space than light heavyweight, but it also has less forgiveness. Rakic may be faster than many opponents in the division, and his kicking game could be a real weapon against slower heavyweights. But the first test comes against a man who has spent years surviving exactly this kind of division.
That is the hook of the fight. Rakic gets the fresh start. Tybura gets the chance to shut it down.
If Rakic wins, UFC suddenly has a new heavyweight name with light heavyweight speed and a European crowd behind him. If Tybura wins, he protects his place as the veteran who still knows how to make new arrivals pay.
UFC Belgrade already had history because it is the promotion’s first event in Serbia. Rakic moving up makes it heavier, literally and competitively.

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