Brazilian Jiu-Jitsu, Kappa Delta Phi fight back against campus violenceThe Campus Recreation Center on East Campus plays host to the Brazilian jiu-jitsu classes between the club and the Kappa Delta Phi sorority. (All photos courtesy of Daniel Rodriguez.) Connector Editor The Brazilian Jiu-Jitsu team is using the form of martial arts they practice to give students on campus the increased ability to defend themselves, starting with the Kappa Delta Phi NAS sorority this semester.