Can't seem to find any evidence of this Russian babe actually doing any reffing, but that's what it says she is the top of her Instagram page, and who are we to argue with a tenuous excuse to post some sexy pics?
So without further ado...
EDIT: We scrolled down a bit and found this.
See, definitely a ref!
Ekaterina Kostyunina: 10/10 the world's hottest referee!
LOVE a flimsy excuse to post some sexy pics!
