You're having a giraffe ain'tcha mate? Even if Usyk was shrunk down to 168 size, he'd still be a horrific style match up for Canelo, having him guppying by mid rounds. At Usyk's natural weight division it would be a brutal, humiliating beatdown.
Canelo is naturally smaller than Roy and Toney, he would be too small and bulky, Usyk would dance circles around Canelo at CW. Not realistic imo.
Canelo has poor footwork. He was being peppered by GGG's jab for 24 rounds and Golovkin has 20cm less reach and is 12cm shorter than Usyk and Usyk has an amazing jab. Canelo would get TKOed in late rounds or would lose by 12-0
Metric system is used everywhere in sports and most boxing gyms use the metric system! I'm sorry you Neanderthal but Metric system reigns superior!
You better watch yourself or I'll use my 98kg body to throw my 90cm arm at the speed of 100 km/h in your direction