Filed under: News UFC Latest News Rory MacDonald plans on 'annihilating,' 'hurting' and 'destroying' B.J. Penn on Saturday By Ariel Helwani@arielhelwani Dec 5, 2012, 10:10pm EST Share this story Share this on Facebook Share this on Twitter SEATTLE -- Watch above as Rory MacDonald talks about his UFC on FOX 5 fight against B.J. Penn, his evolution, and his motivation going into Saturday night. In This Stream UFC on FOX 5 videos UFC on FOX 5 post-fight presser highlights Rory MacDonald plans on 'annihilating' B.J. Penn Brown seeking revenge for ignored Myspace message View all 29 stories Get the latest gear UFC 293 Event T-Shirt UFC 293 Matchup Tee UFC 293 Sydney City Tee Israel Adesanya Walkouts to Knockouts Tee Sean Strickland Crest Tee Israel Adesanya Authentic Walkout Jersey Israel Adesanya Authentic Walkout Hoodie Tai Tuivasa Shoey T-Shirt More From MMA Fighting Israel Adesanya breaks silence about Sean Strickland loss: ‘Felt like a bad dream’ Tracy Cortez clears up story behind viral Paulo Costa selfie Video: The Korean Zombie receives heartwarming gift from Max Holloway for retirement fight Jiri Prochazka vs. Alex Pereira set for vacant light heavyweight title fight as UFC 295 co-main event Jason ‘Mayhem’ Miller issues statement following latest arrest: ‘I’ve been doing horrible’ Morning Report: Daniel Cormier claims Stipe Miocic has ‘never looked better’ ahead of Jon Jones title fight