Brian Windhorst is joined by ESPN's Tim Bontemps and Tim MacMahon to preview Game 4 of the NBA Finals including Brian's take on Luka's Game 3 performance, how everything has finally clicked for the Celtics, why Dallas is out of answers, Embiid's trolling tweet, an abbreviated Cavs Corner and more!  Learn more about your ad choices. Visit megaphone.fm/adchoices