By abs-cbnNEWS.com  MANILA, Philippines – American rapper-actor Curtis Jackson, more known as 50 Cent, whipped out a series of tweets criticizing Filipino boxing superstar Manny Pacquiao, for allegedly using performance-enhancing drugs.Jackson, Floyd Mayweather Jr.'s close friend and co-producer in a film production, even compared Pacquiao with a Hollywood star who is currently involved in alcohol and drug abuse.  |
