26-year-old Israeli supermodel Bar Rafaeli took to the tennis court to play some tennis against an invisible opponent wearing only underwear for a ad to promote a new line of under.me. clothing.  Nothing beats looking at a supermodel playing a sport wearing underwear. Heck, she even picks a wedgie! Watch the sexy black & white video now. 

I say turn the volume down to avoid the cheesy music and voice-over. Watch on mute and enjoy over and over!