Venetian, Las Vegas - Rick Reeno catches up with Hall of Fame trainer Freddie Roach to discuss a potential future fight between welterweights Floyd Mayweather Jr. and Amir Khan. Roach previously trained Khan for several years, before they parted ways in 2012 and Khan hired Virgil Hunter. Roach talks about Khan's attributes and using them with Mayweather, Khan's new stylistic changes and more.