Ever seen a Lady Gaga-inspired tennis ball dress custom designed for a Wimbledon player party? Now you have thanks to the crazy Bethanie Mattek-Sands. She's an American, #31 in the world and fascinated by Gaga. How enamored? She had this piece designed by the same guy who conjured up the infamous meat dress. We're a little disappointed Bethanie's didn't include a tennis ball bra, but it's still noteworthy. PHOTOS - JUMP!