Professor Placido-Lima teaches how to submit your opponent from Scarf Hold. From the Scarf Hold you have a lot of control and it is a difficult position for your opponent to escape from. Here is a quick submission you can use to end the fight from this position. Pay particular attention as that he pressure on your opponents arm and shoulder comes from your hips. Videos like this are made to help you improve on your top game at Team Randori Martial Arts.