Junior Dos Santos, Alistair Overeem Beef Goes To The Next Level

It looks like Alistair Overeem struck a nerve when he made the claim that Junior Dos Santos is "afraid" to sign a contract to fight him.The beef between Overeem and Dos Santos has continued, with Dos Santos firing back at Overeem by tweeting Dana White and Lorenzo Fertitta and telling them to book the fight, however, that was just the beginning.Dos Santos recently fired another shot in the social media war, as he wrote the following on Instagram: "You should not have talked so much @alistairover