Floyd Mayweather Dating Bad Medina After TI & Tiny Cheating Scandal: New Girlfriend's Flashy Rolls Royce B-Day Gift Infuriates Ex Shantel Jackson? [Instagram Photo]

Introducing Bad Medina - boxing champ Floyd Mayweather's sexy new main squeeze:

Of course, she's also an aspiring model. And she's one lucky girl - Mayweather just loves showering her with luxurious gifts!

Including this early b-day present - an expensive Phantom Rolls Royce:

floydmayweather: "I know your birthday is on July 27th but here is an early birthday gift @badmedina. Thank you @fusionluxurymotors for the excellent service." 

badmedina: "Thank you @floydmayweather for my early birthday gift. I love it!