Day 22 of the Boston Celtics Newsfeed's 30-day preview series leading up to opening night of the 2017-18 NBA season. br br Today, CLNS Newsfeed Manager Mike Walsh speaks with CLNS Media contributor Nick Cherico about last season's seven-game series between the Celtics and Washington Wizards, John Wall's mega-extension, Otto Porter, Jr and the Wizards continuity advantage. br br Visit CLNSRadio.comboston-celtics-news for Cherico's written preview. br br Check out the Newsfeed's entire playlist of preview episodes at Youtube.