Daniel Cormier, Luke Rockhold Have Some Fun On Social Media

[embed]https://twitter.com/dc_mma/status/729813228788797440[/embed]One Daniel Cormier comment about "dropping" Luke Rockhold during a training session spiraled into a Twitter attack on Jon Jones.Cormier and Jones will meet to unify the UFC light heavyweight titles in July, a few weeks after Rockhold defends his middleweight belt vs. Chris Weidman.[embed]https://twitter.com/LukeRockhold/status/729818782814756865[/embed][embed]https://twitter.com/dc_mma/status/729819128224174081[/embed]