19-year-old Shaked Nisimian became the first Israeli to win a gold medal at an MMA World Championships, beating the reigning champion to claim the under-21 title in Serbia. Her victory is astonishing as she only joined the sport recently. She previously held the European jiu-jitsu title.
https://unitedwithisrael.org/teen-titan-19-year-old-israeli-fighter-beats-world-champ/