Celtics owner Wyc Grousbeck shared an awesome conversation he had with Belichick at Game 6 of the 2008 NBA Finals between Boston and the Los Angeles Lakers -- the game in which the Celtics dominated the Lakers in a title-clinching 131-92 victory at TD Garden thanks to Kevin Garnett's 26 points, 14 rebounds, and four assists. "I go Bill, 'What do you think? and I was thinking he would calm me down because we could have won the championship that night, or not if we blew it," Grousbeck said on WEEI's Extra Sauce with Greg Hill.