UFC fighter Alex Caseras is a JDK and BJJ fighter..

Alex Caceres
June 20, 1988 (age 23)
Other names Bruce Leroy
Nationality American
Height 5 ft 10 in (1.78 m)
Weight 135 lb (61 kg; 9.6 st)
Division Bantamweight
Featherweight
Lightweight
Reach 73 in (190 cm)
Style Jeet Kune Do, Brazilian Jiu Jitsu
Stance Southpaw