Yékini (real name: "Yakhya Diop"), who is a professional wrestler in Senegal is one of the top wrestlers proficient in the "mbapatte" technique. "Lamba" and "sabar" (musical instruments) are used as music accompaniments in wrestling matches as well as in circumcision dances and royal festivals. Serer wrestling crosses ethnic boundaries and is a favourite pastime for Senegalese and Gambians alike. The Sabar (drum) tradition associated with the Wolof people originated from the Serer Kingdom of Sine and spread to the Kingdom of Saloum. The Wolof people who migrated to Serer Saloum picked it up from there and spread it to Wolof Kingdoms. Each motif has a purpose and is used for different occasions. Individual motifs represent the history and genealogy of a particular family and are used during weddings, naming ceremonies, funerals etc. The "Njuup" (progenitor of Mbalax) and "Tassu" traditions (also "Tassou") (progenitor of rap music) both originated from the Serer people. The Tassu was used when chanting ancient religious verses. The people would sing then interweave it with a Tassu. The late Serer Diva Yandé Codou Sène who was the griot of the late and former president of Senegal (Leopold Sedar Senghor) was proficient in the "Tassu". She was the best "Tassukat" (one who Tassu) of her generation. Originally religious in nature, the griots of Senegambia regardless of ethnic group or religion picked it up from Serer religious practices and still use it in different occasions e.g. marriages, naming ceremonies or when they are just singing the praises of their patrons. Most Senegalese and Gambian artists use it in their songs even the younger generation like "Baay Bia". The Senegalese music legend Youssou N'Dour who is also a Serer, uses "Tassu" in many of his songs. In the pre-colonial era, Moors from Mauritania who came to settle in the Serer kingdoms such as the Kingdom of Sine, etc., were ill-treated by their Serer masters. If a Moor dies in a Serer kingdom, his body was dragged out of the country and left for the vultures to feast on if there is no family or friend to claim the body and bury it elsewhere.