Which ironically is also stating that West Ham are bigger than SAFC.... which I am sure they will dispute (3 league titles in 1900s, Bank of England Club, 6IAR, 9-1 FTM etc)
There is only one measurable that currently puts West Ham as a bigger club than us and that's current attendance, they've impressively sold out over the last two seasons in the stadium they hate. But honestly it's not even a debate outside of that small point.
Yeah but we also sell out our capacity. So basically the only measurable is down to the fact they got gifted a higher capacity stadium really