LAS VEGAS – Grant Bogdanski, 10, of Sharon Township with Asian Sun Martial Arts, competed in the Las Vegas U.S. Open martial arts tournament held Jan. 31-Feb. 3.

This international tournament, considered the hardest tournament in the United States, brought in 2,600 competitors from all over the world including Olympians from the U.S. as well as other countries.

Bogdanski made it to the quarter finals, losing to the silver medalist at his first international tournament.