Rick Ross will accompany legendary boxer Roy Jones Jr. into the ring this Saturday night (January 19) for his fight against Felix “Tito” Trinidad. The Miami MC is teaming up with Jones to help raise money for the Susan G. Komen Breast Cancer Foundation. Jones has a relative who is suffering from the disease, and he hopes that Ross’ participation will raise awareness and help him to reach his goal of $1 million in donations. Jones and Trinidad have each pledged $50,000 to the charity, and promoter Don King is also kicking in $100,000. Ross will perform his new single “Boss” from his upcoming album Trilla, due out March 11. The fight airs on HBO Pay-Per-View on Saturday at 9:00 p.m.