Romanian fighter Robert-Alexandru “The Iceman” Constantin (8–1), who ended Maikel Astur’s undefeated career, will face experienced Brazilian Cristiano “Greco” Cruz (17–15) in a professional bout at the Evecon Raju 20 fight night. Cruz’s last fight ended in a loss to Kristjan Tõniste via armbar.
In addition, one of Estonia’s most successful strikers, Allan Volosatõh (1–1), will face Dutch fighter Bandai “Namco” Lumassa, who is making his professional debut.
“Iceman,” who ended Astur’s undefeated streak, returns to Estonia
Robert-Alexandru Constantin stunned Estonian MMA fans this past April when he defeated Maikel Astur in the second round via choke submission in the main event of Evecon Raju 19. Constantin became the first, and so far only, fighter to have beaten Astur in the professional MMA cage. The 28-year-old Romanian has a professional record of 8-1, with 7 of his wins coming by finish before the final bell, 5 of those by submission.
Nicknamed “The Iceman,” Constantin has become Romanian champion in boxing and has won the ADCC tournament twice. Constantin has big ambitions and has said his goal is to reach the UFC and fight there for a championship belt.
Brazilian with 32 professional fights is fighting for his family’s future
Constantin’s opponent, 34-year-old Cristiano Santos da Cruz, is among the most experienced fighters at Raju 20. The Brazilian has fought 32 professional MMA bouts and earned 17 wins, eight of them by knockout. At Raju 19, it didn’t take him long to show his punching power — a clean strike put Tõniste on the canvas early in the fight — but Tõniste ultimately defeated Cruz via armbar at the spring fight night.
Every time Cruz steps into the cage, he does it not for himself, but for his family. According to the father of two, his bigger goal is to earn enough through fighting to move to Europe with his family and provide his children a better future. In his time away from combat sports, he focuses on family and church, and works as a personal trainer and jiu-jitsu coach.
Training in Salvador, Cruz has been involved in martial arts for 26 years and has competed as an MMA professional for 12 years. He holds a brown belt in Brazilian jiu-jitsu and has extensive boxing experience. Cruz has won championship belts in several fighting organizations, including becoming TFC champion in two weight classes.
Volosatõh knows one strike can decide everything
Over the course of the evening, one of Estonia’s most dangerous strikers, Allan Volosatõh, returns to the Raju cage. He made his professional MMA debut in 2025 at Evecon Raju 18 and needed just 23 seconds to earn his first win, finishing Ion Chirilov with a powerful left hook.
At the last Raju event, Volosatõh unfortunately had to acknowledge the superiority of Norway’s Steffen Rossevatn. The loss didn’t take away his motivation — instead, it clearly showed him what he needs to focus on and develop further.
Volosatõh has practiced Muay Thai and kickboxing since he was 11 years old. His achievements include the 2023 IFMA European championship title, the 2025 ISKA intercontinental championship belt, and multiple Estonian championship titles in Muay Thai and K-1.
A first professional fight awaits the Rotterdam port worker
Volosatõh’s opponent, Bandai “Namco” Lumassa, will be making his professional MMA debut in Tallinn, but he can’t be considered an inexperienced fighter. The Dutchman, who works as a logistics worker at the Port of Rotterdam, has an amateur record of 6–4, with four of his six wins coming by knockout.
Lumassa has shown that he can withstand very strong pressure as well. In Level Fight League, he fought all three rounds against Patrick Habirora, considered one of Europe’s most outstanding young MMA fighters.
The matchup between Volosatõh and Lumassa brings together two strikers looking for a chance to end the fight with a single strike. Allan Volosatõh wants to prove that his 23-second professional debut wasn’t a fluke, while Lumassa wants to start his professional career with a win and send the home crowd away with a bitter defeat.
Change on the professional card
In addition, there has been a change on the professional card: Oscar Herczyk’s opponent has changed, as Yevhenii Kabanets has withdrawn from the fight and will be replaced by Latvian fighter Arturs Leisans facing “Shrek.”
Evecon Raju 20 will take place on October 10 at the Tondiraba Ice Hall.
