Aaron Chalmers, Mike Jackson engage in Twitter spat over potential bout

If Mike Jackson’s days with the UFC are numbered, he might already have lined up another fight with an opponent who has a huge social media following.
Jackson defeated former professional wrestler CM Punk by unanimous decision at UFC 225, a lopsided win that drew the ire of company president Dana White who wasn’t pleased with Jackson’s showboating and inability to put Punk away. In all likelihood, Jackson, a journalist in addition to being a pro fighter, has competed for the l