Just under two weeks ago, the World Series of Fighting (WSOF) matchmaker, Ali Abdel-Aziz, caused quite a stir.

This came when Abdel-Aziz publicly challenged Bellator Fighting Championships, live on The MMA Hour, to a promotion vs. promotion super-card which would determine the no.2 fighting organization in the world

The proposed mega-card, which if materialised would be on PPV, originally had a lot of positive feedback from fans. Talk about the event has died down since then, but it may come back around as two of the top stars from both promotions had a very heated argument over Twitter.

WSOF's Tyrone Spong and Bellator's Quinton "Rampage" Jackson were the two fighters involved in the argument, they are also the two Abdel-Aziz hopes will headline the potential mega event. The fight between Jackson and Sprong is without doubt the fight which fans want to see most.

Checkout the argument below:

(Warning it contains some strong language)

Spong obviously fancies his chances against the MMA veteran and decided to create a little rivalry between the two. What do you think of a possible Spong vs. Jackson match up? Do you think it will happen, or is it all talk?