When you say he has weak arms it shows you have zero clue on what you're talking about , Yates had among the best triceps in the sport and among the best forearms , to say any part of arm was " weak " is nonsense , his biceps were good , certainly not great but by no means poor , stop being melodramatic.
again, I have said this before and ND can't seem to grasp it:
The fact that yates had good triceps and forearms (but only okay biceps) is MEANINGLESS because they all FIT TOGETHER POORLY, which gives a weak looking effect:
you can't partiton the arm into individual parts, you have to look at the whole complex.
And with Dorian, the complex was a weak spot, revealed time after time.