They are invisible and discreet. Their mission is to offer the best possible show. The days and hours of work do not count. They are polite, cheerful and share a mutual passion for judo. They are the men and women behind the scenes.

Ziad Maafi

He knows judo as well as everybody else. He knows every fighter, all the rules and the history of this sport. But there is one thing that makes him different. He is the only one who watches everything by looking at the screen.

Ziad Maafi was born fourty four years ago in Algeria. His life is linked to judo since his early childhood and he knows all its aspects. First as a judoka, then as a coach and, later, as a referee. To complete the picture, he studied sports and technology and, naturally, oriented his knowledge towards judo.

With such a background he began working in 1998 for the Algerian Federation as well as for the African Union. In 2012, he landed in the International Federation and, since then, occupies an essential but very delicate place.

Ziad is sitting next to the members of the refereeing commission, those who decide in case of litigation, who indicate to the referees the decision to be taken in case of doubt. And, as there can be no doubt, Ziad is in charge of selecting and providing the necessary information. He does it through the images. Ziad is responsible for the slow motion system, to repeat the images from all possible and available angles so that the referees can judge with full knowledge of the cause.

“I am like the VAR in football” explains Ziad. “I have only a few seconds to react and I can't fail”.

Decisions depend on his images and speed. “Let's say I see things differently. I have access to all the images and that is why I see things that others do not see. My duty is also to notify the referees when I detect something they have not seen”.

To warn but without comment. Because Ziad, despite knowing Judo perfectly and having his own opinion on what has to be judged, cannot and should not express his point of view.

It is the first day of the judo world championships and Ziad occupies his work chair from eight in the morning. Eight days of maximum concentration, always with his eyes fixed on the screen.

When asked if he has time to enjoy the competition, Ziad smiles and moves his head up and down. "Yes, of course I enjoy." And, since we are here, we ask for his favorite judoka. "I'm waiting for Ono Shohei," he replies. The Japanese, World and Olympic champion, competes in the -73kg category. “For me he is the most complete, he does everything well and without apparent effort.” Ziad will see it through the screen and, in case of doubt, he will always be there with his essential work tool, the eye that sees everything.

See also
News
Italian Juniors Dominate in Bratislava

08. Sep. 2025 / Just a week after the world’s best cadets assembled ...

News
China Flexes Muscle in Hangzhou

08. Sep. 2025 / On 6th and 7th September the Hangzhou Asian Open concluded ...

Judo for the World
Clarisse Agbegnenou Inspires Young Rwandan Judoka

08. Sep. 2025 / As a prelude to the SportsBiz Africa Forum 2025, the ...

News
Oceania Continental Championships to Return in 2026

07. Sep. 2025 / At the close of the OTP Bank World Senior Championships, ...

Judo for Peace
Judo and Peace in Motion

04. Sep. 2025 / Earlier this year we followed Austrian 6th dan judoka ...

News
Changing of the Guard in Austrian Judo

04. Sep. 2025 / Olympic medallist Shamil Borchashvili is retiring after ...

Interview
Julien Goes Around the World (32)

02. Sep. 2025 / A few days ago, on the occasion of the Cadet World ...

Cadet WC 2025
Japan Retain Their Mixed Team Crown in Sofia

31. Aug. 2025 / The closing day of the OTP Group World Cadet Championships ...

Cadet WC 2025
Mixed Teams: A New Balance of Power in Sofia?

31. Aug. 2025 / The curtain has not yet fallen on the OTP Group World ...

Cadet WC 2025
A Week of Rising Stars

31. Aug. 2025 / Uzbekistan, who made a flying start by claiming three ...

Cadet WC 2025
A Golden Finale for the Individuals in Sofia

30. Aug. 2025 / The final day of individual competition at the OTP ...

Cadet WC 2025
+90 kg: Abalaki Delivers Georgia’s Fifth Medal with Heavyweight Gold

30. Aug. 2025 / The semi-final line-up had a familiar feel, with athletes ...

Cadet WC 2025
+70 kg: Nigmatova Powers Through to Uzbekistan’s Fifth Title

30. Aug. 2025 / There was much at stake in the final women’s category ...

INTERVIEW EXPRESS
Shishime Ai (JPN)

08. Jun. 2018 / The next reigning world champion to be invited to answer ...

News
5 Key Takeaways from judo’s first Tokyo 2020 qualifier

06. Jun. 2018 / Highlights from Hohhot Grand Prix 2018

VIDEO
Judo for the World in Iran

07. Jun. 2018 / In April 2018, the International Judo Federation and ...

Meeting
JUDO: A Beneficial Cause

07. Jun. 2018 / 'Society should believe in sport as a beneficial cause ...