The NBA trade deadline is officially over, and the Boston Celtics have made their final moves until the buyout period. President of Basketball Operations Brad Stevens was very busy these past few days. As the team saw two major moves right before the deadline. Although the Celtics did not make a move as extravagant as the Washington Wizards or Philadelphia 76ers. The team was a part of one of the most underrated trades of the day. Clearing Cap SpaceTo start, Stevens needed to clear some cap space so that Boston would not be in the penalty of the Luxury Tax. To clear roughly three million in ca…