Allison Stokke set the bar for pole vaulters (yay, pun!). Then along came Melanie Adams and we started to wonder if we were seeing a trend. Now, we're glad to say, the trend has been confirmed. Introducing Tatiana Grigorieva, pole vaulter from Australia.But we're not done! No, we're not! Introducing the United States' Mary Sauer.What is it with holding a looong pole that brings out the hot babes a ...more.