The UFC returns to the pay-per-view this Saturday night as UFC 177 takes place from the Sleep Train Arena in Sacramento, California. In the main event is a rematch for the UFC bantamweight title as TJ Dillashaw defends against former champion Renan Barao. The co-feature will be a battle of lightweights as Danny Castillo faces off with Tony Ferguson.
During the week of pay-per-view, the UFC does a countdown show that spotlights the key fights of the particular show. In this countdown, we go behind the scenes of Barao versus Dillashaw and of Castillo and Ferguson.