Give Amir Khan credit, he just doesn't give up that easily. During this weekend's fight between Danny Garcia and Robert Guerrero, Khan got into a little exchange with Mayweather, trying to lure him into a fight. If you want to watch the video, you only really need to see the first minute, with the remainder just being extra fluff.
The exchange between Mayweather and Khan went a little something like this:
FM: This is easy work here [referring to Danny Garcia]
AK: It was easy work...
FM: I ain't never hit the ground.
AK: Oh really?
FM: I ain't never been hurt.
AK: The best have been hurt.
FM: I'm the best, I haven't been beaten.
AK: Yeah alright, bro.
FM: When you make $300M in one night then come talk to me.
AK: We're ready. We're ready [to fight].
FM: I'll take a few years off, you get some victories. Get a couple W's and I may come back and cook you...