[VIDEO] Lingerie Basketball -- Jenny McCarthy's Sister Playing Lingerie Basketball

This video features Jenny McCarthy and several fit women playing basketball in lingerie. Unfortunately, Jenny was not one of those women.

However, Jenny's younger sister Jo Jo DOES play in the new Lingerie Basketball League ... and this weekend, Jenny -- along with her son Evan and her ex-boyfriend Jason Toohey -- rolled out to the gym in Van Nuys, CA to take in a game.

Jo Jo, #21, is a BALLER -- and set a TON of records during her college basketball days at the University of Illinois-Chicago.