UFC 137 goes down tomorrow night at the Mandalay Bay in Las Vegas, Nevada, and one fight that we feel is being criminally overlooked (televised on Spike or not) is the lightweight match-up between Dennis Siver and Donald Cerrone. Now, where both men are known for their elite striking game, its is Siver who has made his name off of the spinning back kick/turning side kick, picking up victories over Nate Mohr and Paul Kelly at UFC 93 and 105, respectively. Cerrone has stated that he feels the spinning back kick is Siver’s only weapon, and whether or not you agree with him (I don’t), you have to admit that it is one awesome weapon.