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Demetrius Ramos, far left, is a national champion and owner of Tucson Brazilian Jiu-Jitsu Academy. Ramos prepares himself and a team of fighters from the UA and Pima Community College for the World Championship this weekend.
Demetrius Ramos, far left, is a national champion and owner of Tucson Brazilian Jiu-Jitsu Academy. Ramos prepares himself and a team of fighters from the UA and Pima Community College for the World Championship this weekend.