Tony Ferguson Wants Title Unification Fight Against Conor McGregor in 2018

UFC interim lightweight champion Tony Ferguson called for a 2018 title unification bout with Conor McGregor in an Instagram post Friday. According to ESPN.com's Brett Okamoto, Ferguson posted the following message after he underwent elbow surgery, which isn't expected to keep him out for an extended period of time:"I asked Doc if he could make my elbows any more sharper. Well ... [with] a wink and a nod it was done!!! T'was a very minor surgery and now getting ready to unify my belt with McNugge...