Mayweather will beat Khan up, Khan is shit fighting backwards and his fighting on the inside is awful, Khan is still reckless he gets away with it against lesser fighters, he still gets hit to much and Mayweather will make him pay, I see Mayweather walking him down and stopping him in 7/8 rounds pretty comfrotably, maybe the first three rounds Mayweather gets to grip with Khans speed but Khan is to easy to hit and is still pretty naive in the ring.