'Rocky' star backs Mayweather over Pacquiao

Popular American actor, Sylvester Stallone has thrown his strong defence behind Floyd Mayweather in his May 2, 2015 fight with Manny Pacquiao saying the unbeaten boxing champ is not one to be toyed with.

In a celebrity fans session, the fight's official beer, Tecate, got Stallone to argue his defence for Mayweather with longtime boxing announcer, Larry Merchant, who is rooting for Pacquiao.

star and Merchant argue over the highly anticipated bout in a series of videos over who has the edge in the fight of the century that has gotten Mohammed Ali supporting Pacquiao - according to his daughter.