Video: Anthony Pettis says Rafael Dos Anjos fight at UFC 185 will show his 'full potential'

Ultimate Fighting Championship (UFC) lightweight kingpin Anthony Pettis will look to defend his title for the second time next weekend (Sat., March 14, 2015) when he fights No. 1 contender Rafael Dos Anjos in the main event of the UFC 185 pay-per-view. In a recent interview -- alongside his brother Sergio Pettis who fights Ryan Benoit at UFC 185 -- with Inside MMA, "Showtime" noted his upcoming fight with "RDA" will show his "full potential." If Pettis has not been showing his full potential in finishing Benson Henderson and Gilbert Melendez in back-to-back fights, his Brazilian opponent may be in for a long night come next weekend in Dallas, Texas live from the American Airlines Center.