If you're a fan of Mixed Martial Arts, you probably know Vitor Belfort is a tougher than nails fighter. MMA newbies and fans of the group the Almost get a taste of Belfort's determination with the band's video for 'I'm Down.' Shot in black and white, the video has Belfort tangling with Cezar Ferreira, and their action shorts are interspersed with clips of The Almost performing the tune.