Students from SF State judo class taught by psychology professor and 6th degree black belt David Matsumoto will compete in the National Collegiate Judo Campionships on Saturday, March 19 at the San Jose State University. They practice judo twice a week in the basement of Burk Hall from 5 p.m. to 7 p.m. Most of the students started to do judo in the class and have practiced for less than eight months.