Israel’s Yarin Shriki, a Nova music festival survivor, won gold at the Paris Jiu Jitsu 2024 Grand Prix in the under-69kg Gi category. He dedicated the win to his best friend, Yohai Ben Zechariah, killed on Oct 7.  Yarin also won gold at the European Championships in Nov (see here).

https://unitedwithisrael.org/israeli-jiu-jitsu-champion-and-nova-festival-survivor-honors-slain-friend-with-gold-medal/

https://www.jpost.com/israel-news/article-799076

https://ajptour.com/en/profile/112792