joker! :rofl But seriously, this would be a hypothetical brutal mismatch. Which I'd quite actually enjoy wacthing.
It would be big in terms of money and viewings, but it has no principle and is another way of milking boxing. When at the moment too many fighters and promoters are milking the sport which is so good to them.
I think this would be a good way to ruin Khan's confidence/chin permanently. Ricky is much more battle hardened and even IF Khan started well, Ricky would weather the storm and Khan would start getting tagged by the 4th or 5th with clean, hard shots at a relentless pace. If Khan has real heart and excellent conditioning he might last a while, but that long neck, suspect chin, and inexperience at a world class level would lead him to a world of hurt both mentally and physically. If Khan gets blasted early he will likely only be psychologically damaged, but if he last a while he will likely be physically damaged goods as well. He needs to stay away from this fight and try to continue to develop.