Still looking with suspect the events about Kizaru.
If he is really Ko and down and if the fight is really ended, then there is no point to debate if Admirals=Yonkou because it would look massive bad for the Admiral fandom.
But as I said I doubt Kizaru is down, I mean he didn´t used any haki skills, he didn´t show any new df skills(except clones) let alone awakening. Kuzan as example show adv CoC punch against Garp and even tank that nuke punch,also tanked more hits but Kizaru is down after one adv CoC punch? I refuse to believe it, but as I said if he is really down after that attack... then GG.