Scientific Commission

Barbas Wins 2019 Rayko Petrov Award for Scientific Contributions

Monday, May 20, 2019 - 13:23 By United World Wrestling Press

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CORSIER-SUR-VEVEY, Switzerland (May 20) -- Dr. Ioannis Barbas has been awarded the 2019 Rayko Petrov Award for Scientific Contributions to Wrestling by the the International Network of Wrestling Researchers (INWR) and the Scientific Commission of United World Wrestling.

The award was presented in Komotini, Greece by Dr. David Curby, the Director of the INWR.

Following a mat career as a Greco-Roman wrestler for the Greek National Team, Ioannis began his early academic career in the Department of Physical Education and Sports Science at the Democritus University of Thrace. 

Dr. Barbas continued his studies at the National Academy of State in Sofia where he studied with scholarship and gained his PhD in Physical Education in 2001 under the tutelage of Dr. Petrov.  

He's the chair of Wrestling at the Physical Education and Sports School of the Democritus University of Thrace. In 2007 he was one of the founding members and deputy director of the INWR and has helped organized 13 International Scientific Wrestling Forums and Symposiums.

Dr. Barbas has also presented ninety-six (96) papers at scientific conferences and symposia around the world including the "Wrestling+ Injury Prevention Program for Young Athletes" which was created in cooperation with his colleagues from the Rehabilitation Laboratory of Democritus University of Thrace.

He also created the “Barbas 3D Wrestling Dummy” and has written and translated four books.

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The Rayko Petrov Award is named in honor of-PROFESSOR RAYKO (1930 – 2011). Petrov was a coach, scientist and pedagogue who dedicated all his life to wrestling. Prof. Rayko Petrov’s works are numerous; hundreds of titles in scientific publications, textbooks, manuals, programs, sports regulations and over 80 books. The message in all these works is unambiguous: wrestling existed in the past, exists today and shall exist in the future as it is a cultural factor in human society. It is an integral part of traditions, folklore, literature and art. It is an integral part of people's lives. Prof. Rayko Petrov’s works reflected his personality – a brilliant scientist with outstanding intellectual capacity for whom coaching was not simply work, but rather a science and a way of forging human character.

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UWW Comebacks of the Year 2025: Uguev, Maroulis, Amoyan

Friday, December 19, 2025 - 10:30 By Eric Olanowski

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CORSIER-SUR-VEVEY, Switzerland (December 18) -- United World Wrestling’s 2025 Comeback Wrestlers of the Year are three wrestlers who refused to let their careers be defined by defeat and setbacks.

Freestyle Comeback Wrestler: Zaur UGUEV (UWW)

There was a time not too long ago where Uguev career trajectory was pointing him in the direction of becoming the greatest lightweight of this generation, but he hit a slump in 2023 and 2024, finishing fifth at the World Championships.

This year, the Tokyo 2020 Olympic gold medalist returned to top form. He went from an afterthought to one of the sport's most dominant wrestlers -- reclaiming world gold for a third time in his career and first time since the 2019 World Championships with a 11-2 win over Ahmad JAVAN (IRI) in the 61kg finals.

"This is a very joyful event in my life -- I am once again on the top of the podium," Uguev said. "I am very happy and grateful to my team, my coach, my sparring partners, our national team -- thanks to everyone who played a part in my victory."

Women’s Wrestling Comeback Wrestler: Helen MAROULIS (USA)

For most, 2021 seems like yesterday. But for Maroulis, it’s been a grueling four years of waiting and working to reclaim her spot a top the world ranks. Despite having to completely change her style of wrestling due to lack of conditioning that stemmed from an allergic reaction to antibiotics before the World Championships, Maroulis found a way to bolster her resume with a fourth world title -- adding to her career wins 2015, 2018, and 2021, not to mention her three Olympic medals.

She did so with three quick pins in Zagreb before inside tripping Il-Sim SON (PRK) in dramatic fashion, stealing the world title as the clock expired.

After the match, the 11-time world and Olympic medalist said, "I had to really, really dig deep for that and, I don't know, before the last exchange started, I just had to dig deep and find it. It was just some scramble flurry and just that it came out my way. I'm grateful."

Greco-Roman Comeback Wrestler: Malkhas AMOYAN (ARM)

Like Maroulis’ four-year battle to get back to the top, Amoyan found himself fighting an uphill battle to regain world gold since his last title-winning run in Oslo in 2021. But after moving up from 72kg to 77kg, he struggled. He fell one match short of his goal at the World Championships in 2022 and 2023, and again at the 2024 Paris Olympic Games where he settled for a bronze medal.

But 2025 was different as the 26-year-old put on arguably the greatest Greco-Roman performance of the Zagreb World Championships, capping off his run to a second world title with an unexpected 9-1 thumping of reigning Olympic gold medalist Nao KUSAKA (JPN).

"I became a world champion back in 2021 [at 72kg], but I really wanted to become world champion at 77kg. For two years, I struggled with injuries, and nothing was going as it should. Thankfully, at this World Championships I was prepared -- mentally, physically, and functionally -- and by God's grace I managed to triumph and become a two-time world champion."