Muscle Pharm Corporation (MSLPQ)

[rOOph]

they still place ads on the mats, says: MP Combat Protein
to me that indicates a little nudging from Costco since that has been the product they sell in their stores.

they seem to be selective as to which cards to place heavy advertising on. This last card in Cincinnati had zero ring ads, my best guess is due to lack of marquee names on the card. They did have the main event fighter sponsored, and he again turned in a hell of a performance.