Getty Jayson Tatum warned the Celtics about getting complacent after their blowout victory over the Sixers The Boston Celtics have entered the postseason with some heightened expectations, and they proved precisely why that’s the case in Game 1 of their first-round series against the Philadelphia 76ers on Sunday afternoon. The C’s cruised to a 32-point victory over Philly, with the final score settling in at 123-91 . Boston received big games from several players, but it was Jayson Tatum who