Fight the Dubai guy! 15million tax free for an easy win??!!? No Brainer! too bad he is likely under contract with Arum, and Bob will likely not allow that fight to be made.
People can argue all day about Pac v Marquez 1-3 about who won, got robbed, etc. but no one can argue the 4th installment. if you can make equal or similar money elsewhere, then DO IT!