LOL, you're the one making a big deal out of a 170 lbs featherweight being 2 - 5 lbs lighter than a 172 - 175 lbs lightweight.
Just admit you were either ignorant of their cage weights and thought Volk was much snaller than he actually is, or you were making a garbage point to troll.
Gaethje weighed as much as Volk for most of his LW career before bulking up a bit in the last year or two, and I'm pretty sure LW like Fiziev and Gamrot weigh a little less.
I already said that was a good point, but let's be clear, Islam exploited a hole in Volk's defenses that was already there in their last fight.
A lot of analysts like Jack Slack and even Mighty Mouse pointed it out before Saturday when rewatching the first fight (and Jack Slack has been saying it for years).
That's the exact kick/defensive hole that got Volk knocked out in his previous loss, and it's something Holloway (weaker than Islam) dropped Volk with in their second fight.
Islam and AKA made the adjustments and came in with a much more southpaw kick heavy approach, and they almost certainly would have landed that kick whether Volk was fully trained or not.