Raphael Assuncao wins his bantamweight debut, outpointing tough striker Johnny Eduardo. He talks about adjusting to a new weight class, dealing with Eduardo's standup skills, and climbing the bantamweight ladder.

What are the men of UFC Rio bringing into the Octagon tonight? Heavy hands, impeccable ground games and calm minds.

Meet one of the UFC’s newest fighters, Johnny Eduardo (25-8-0), as he trains for his Octagon debut against Raphael Assuncao (14-4-0) at UFC Rio. Catch his fight Saturday August 27 during the live prelims on Facebook, starting at 5:45PM/2:45PM ET/PT.