UFC to make huge announcement Friday

The hits keep on comin'.

The Ultimate Fighting Championship will be making a huge announcement via conference call on Friday at 1pm/ET. 

UFC president Dana White's Twitter suggests it will be the main event of the inaugural live UFC on FOX special for November 12. 

Take your pick on what the main event fight will be. Keep in mind, it will be three rounds, not two, due to time constraints for the one hour special. It's also heavily rumored top lightweights Ben Henderson and Clay Guida will face off on the main show to determine who gets the next title shot.

Stay tuned.