Vitor Belfort and Kelvin Gastelum are set to collide in the main event of “UFC Fight Night 106” at the Centro de Formacao Olimpica do Nordeste this Saturday! Check out how both middleweights are looking as they show off their skills on the mats in front of the media. Watch Gastelum’s video above, then match up his skills with Belfort’s by watching the video below afterward.