Floyd Mayweather teased that he would be having another fight in 2012, and it would be the greatest fight ever.  That led many to believe that he would be facing off against Manny Pacquiao, but his promoter has now called Mayweather's 'greatest fight' a joke.

Manny Pacquiao's promoter Bob Arum told ESPN that he isn't taking Floyd Mayweather's attempt to fight Manny very serious.  Arum said that they aren't even going to consider other fights until Pacquiao fights Marquez.

Mayweather's promoter came out the other day saying that he would be returnign to the ring May 5 and they already had the MGM Grand booked.  Arum responded to that by saying that, that isn't the way to book a fight and that's why they aren't taking things serious right now.  There has been many talks among boxing experts and fans that Mayweather is scared to fight Pacquiao being that the two of them are considered to two best fighters in the world.

Check out ESPN.com for more on this story.