Yeah but I think this is the kind of 50-50 where the winner will win 100% (total beating) Doesn't make sense at all... I know...
The size difference was much smaller in that one. Plus Soto was nowhere near the beast at 130 that Rios is at 135. Guzman had fought at 130 before, and also didn't carry much power at 130. Neither guy was top 3 in their div, I think. So this should be both a much bigger accomplishment, and a more exciting prospect.