What's your order of with the most chance of facing Mayweather in sept mine is 1. Amir Khan 2. Keith Thurman 3. Danny Garcia 4. Juan Manuel Marquez 5. Kell Brook 6. Shawn Porter ( will go to 1 if he beats Broner ) Cotto might fight Canelo in november so a rematch with them both is unlikely & the Golovkin fight is unlikely aswell.
1. Amir Khan 2. Danny "Gift" Garcia 3. random top 5 fighter with tailor-made style on a lucky win streak, preferably not a puncher and ideally past prime.
Danny Garcia has already signed to fight Malignaggi on August 1. He's not in the running. Ditto for Keith Thurman who is fighting in July. If Mayweather fights in September, it will be Khan or Brook