Celtics own up to costly fourth-quarter implosion in Game 5: ‘Just not good enough’

BOSTON — The Boston Celtics saved their ugliest fourth quarter for the worst possible time, and it came at a steep price. Leading 3-1 and with a chance to close out their first-round series against the Philadelphia 76ers at TD Garden, the C’s collapsed — in near historic fashion. Boston missed its final 14 […]