Don’t cry when Akainu & Kizaru lose to Sabo & Sanji
1. Sabo vs Akainu -
Mera Mera is confirmed to be inferior in hierarchy to Magu Magu , and if it's because Magma consumes Fire , then it's hard to see Sabo ever defeating Akainu , unless Sabo gets something like High-level ACoC .
Though if Sabo ever fights & defeats Akainu , i don't think it'll dehype Akainu and the other Admirals in any way ,
Because Sabo is probaby becoming the Orange Admiral . It's not a coincidence that Fujitora's colour is the typical result of mixing Red + Blue ( Akainu's and Aokiji's colours ) , and Ryokugyu's colour is the typical result of mixing Blue + Yellow
( Aokiji's and Kizaru's colours )
The only colour that's missing is Orange , the typical result of mixing Akainu's and Kizaru's colours . And Orange is identical with Fire , the Mera Mera fruit itself was depicted as Orange in the Official Coloured Manga .
Also there are similarities of Sabo's power with Akainu's & Kizaru's powers , Fire emits Light like Magma , and Light is Kizaru's power . All three works with Heat .
If we want to go even further , Sabo's Fire is also a Force of Nature like the 4 previous Admirals' powers ( Magma Light Ice Gravity ) and i think Ryokugyu's power will also be a Force of Nature ( Plants ) .
I don't see any other candidate to be the Orange Admiral right now , Sabo is literally the only person in OP who is destined to be Admiral/Yonko tier , and at the same time , has an Orange power .
The bottom line is , if Sabo does defeat Akainu , it'll just basically show a New Gen Admiral surpassing the Old Gen ones .
2. Sanji vs Kizaru -
I also used to think Sanji will beat Kizaru , until i realized that Kizaru is always paired with the 2nd of the Crews . In Sabaody he clashed with Rayleigh , in Marineford he took on Marco at the same time Akainu took on WB and Aokiji took on Jozu , and at the end of the war he was paired with Beckmann while Akainu was paired with Shanks , poor Aokiji wasn't paired with any RHP though ( should've been Lucky Roo maybe )
Heck , the first SH he attacked in Sabaody was Zoro . Considering all of this , it's Zoro who will beat him , not Sanji .