#BJJ #JiuJitsu #Shorts Song Yadong just submitted a former champion with a casual guillotine finish. The scary part? Not the submission—it's the indifference. That's the mindset that wins divisions. Read the full article: https://bjjproblems.com/blogs/bjj-problems/song-yadong-guillotine-figueiredo-dismisses-jitsu #Grappling #MartialArts