I came across this definitive comparison of Judo and Wrestling from Senegal. Informative on what we know as Judo is replicated in Senegalese wrestling. Humanity and necessity
I also noticed that it shows some elements associated with shuaijiao per the individual posture repetition (done to music) as a template for movement whether to throw, lift or trip (with foot!) in preparation for either (throw or lift and even trap to throw with legs.