Sifan with the 10k, 15 double at the FBK games just 6 weeks after her incredible win in London. Sure the competition wasn't Diamond League quality, but the two wins in consecutive days is again evidence of her dominance. Her 29:37 10k is 7th best all time, with her also holding the #2 and #6 times.
Sifan and Faith are sharing GOAT status after this weekend.... no reason to have to pick one!