Don't look now but C's just 2 games out in the loss column to Philly.
If the Sixers go .500 the rest of the way (15-15), they'll finish 36-30.
To beat that, the Celtics would have to go 20-12 the rest of the way and finish 37-29. For reference, 20-12 is the Clippers' current record.
Not impossible, but quite a long shot -- especially since the Celtics have a pretty rough second half schedule.