SAN FRANCISCO (AP) — Once Boston’s balanced roster of NBA Finals firsttimers found a groove from long range, the determined Celtics delivered a memorable comeback and rallied past Stephen Curry and the Golden State old guard.
Jaylen Brown fueled the late charge and scored 24 points, Al Horford hit six 3-pointers, and the Celtics rode the most lopsided fourth quarter in NBA Finals history to a 120-1…