He probably will. The knighted Bradley Wiggins for cheating his way to a TDF...granted he's won a few medals in the Olympics along with Chris Hoy, the most doped up athlete Britain has ever produced, it was his TDF win that gave him his knighthood. If Khan beats Mayweather he'll be a Sir by Christmas
I thought the "Smokin Joe" in your username was a tribute to the late great Frazier, after that comment I've changed my opinion
He's already the King selling out arenas and fighting the big names, he is Amir Khan (third person) and everybody wants a piece of him.
If he beats Floyd Mayweather (which he wouldn't) he'll be sent to Manny Pacquiao and Pac another 1st round one punch KO.