Macau, China - Radio Rahim catches up with Hall of Fame trainer Freddie Roach to explain his growing dislike for undefeated WBO junior welterweight champion Chris Algieri, who moves up to a catch-weight of 144-pounds to challenge Roach's star fighter, WBO welterweight champion Manny Pacquiao. The fight will headline an HBO Pay-Per-View event from the Venetian. Roach also talks about a potential fight with Floyd Mayweather Jr. and whether or not he thinks that will happen, and more.