Gamboa? You mean the guy with no power at 135 and poor stamina? Ya he doesn't easily beat any guy near the top at 135
Crolla is a titleist but he is nowhere near the best at 135.. That's Linares. Even Flanagan beats Crolla pretty handily.
You also have to watch the fighters, watch their performances over time. It isn't just this guy has a really good win......... Fury was nowhere near the top. How much did they bump him up with the win? HWs traditional have a tougher road to hoe to climb the p4p rankings, fair or not. Factor in that it wasn't exactly a dominant performance, and the idea, until he follows up, that it may just be a flash in the pan, or that Wlad really just is .......done.......... They always compensate for the little guys. What happens if they move Fury up 20 or 30 slots, then he loses his next fight? There has to be some kind of proven staying power.