Today at 3 P.M. 太平洋標準時間 / 6 P.M. EST on Bellator MMA’s social channels, one of the most influential MMA fighters of all-time, 羅伊斯格雷西, will be teaching a Brazilian jiu-jitsu seminar.

The event will begin promptly on Facebook, 嘰嘰喳喳, Instagram and YouTube.