Jaylen Brown receives key to city in farewell party to BostonESPN NBAOutlet infoAug 30, 10:50 PM ETNBAtradeUpdated Aug 31, 3:33 PM ETThe former Boston Celtics forward hosted a block party at Boston Common to say farewell to the city.View 4 sourcesMore: Celtics Blog · Yahoo Sports NBA · Hoops Rumors · Bleacher Report NBACompare 5 sourcesRead at ESPN NBA Coverage detailsEmail me new coveragesaveshare