Tony Ferguson, Kevin Lee spar on heated UFC 216 conference call

If the verbal back-and-forth between Tony Ferguson and Kevin Lee is any indication, then their UFC 216 main event should be a nonstop whirlwind of action.
There’s more than a week left until their Oct. 7 clash in Las Vegas for the interim UFC lightweight title, but the duo threw down verbally during a Thursday media teleconference.Ferguson, who rides a nine-fight win streak into the bout, had already come close to getting into a physical confrontation with former UFC heavyweight champion F