Shirtless Dennis Siver Appears For The First Time Under USADA, And He’s Shrank … A Lot!

Former Top 5 UFC lightweight fighter Dennis Siver is embarking on a return to the cage for the first time since the UFC has had USADA handling their drug testing.

Since USADA became a thing with the UFC, we’ve seen a counter-evolution of the UFC fighter physique. None of these transformations though, appear to be as drastic as Dennis Siver.

We now get to see Siver under the USADA banner, two-years removed from competition, and he looks much much much smaller.

Check it out: