Chael Sonnen sees UFC 314 as a do-or-die situation for Alexander Volkanovski . Volkanovski (26-4 MMA, 13-3 UFC) meets Diego Lopes (26-6 MMA, 5-1 UFC) for the vacant featherweight title in Saturday’s main event at Kaseya Center from Miami ( ESPN+ pay-per-view, ESPN/Disney+, ESPN+). While Volkanovski has an opportunity to reclaim the UFC featherweight title, a loss could also be detrimental to his career. “Volkanovski’s name popping up with the right kind of loss, and I’m talking about if he gets laid out or he gets stopped, which is Lopes’ greatest path to victory by the way, people are going to be calling for retirement,” Sonnen said on “Good Guy/Bad Guy” with Daniel Cormier. “That’s going to give him four losses out of his last five