The Philadelphia 76ers pushed the Brooklyn Nets to the brink of elimination on Thursday as the Golden State Warriors clawed back in their NBA playoff series against Sacramento with a 114-97 rout of the Kings.When the dust settled the Sixers had a 3-0 lead in the Eastern Conference first-round series -- the Nets well aware that no NBA team has come back from 3-0 down to win a best-of-seven set.