2018 NBA playoffs: 13 burning questions that will define the first round of the postseason April 12, 2018 by quixnet 2018 NBA playoffs: 13 burning questions that will define the first round of the postseasonCBSSports.com NBA playoffs 2018: Revisiting past first-round upsets of top seedsSporting News Upset Index: Pandemonium in the NBA playoffs, ranked from crazy to realisticYahoo Sports Full coverage
