there are doping hot spots that move around, from the us, to Canada to Jamaica, to carrib, to Africa, sa, Kenya and ethopia are hot right now.
back in the day blood doping moved from finns to Europe to Iberia and Italy, down to morocco and Algeria,
then to Kenya ethopia, and most recently safrica area where 400m and 800m times went crazy.
and of course you had the former soviet union where sports equaled doping. same same.
and china got in on the act briefly, scooping women's records left and right.
it's hotspots.
Kenya is busted, next up is ethopia busts, then south Africa.
could it be any more obvious?
i suppose it baffles the average iq …
sad.