消息來源：https://goo.gl/ZanS0T
內容：
NEW YORK, Dec. 14, 2016 – The NBA and NBPA have reached a tentative
agreement on a new Collective Bargaining Agreement, pending ratification by
players and team owners.
In order to give both sides enough time to review the terms of the agreement
and vote to ratify, the parties have agreed to extend the mutual deadline to
opt out of the existing CBA from Dec. 15, 2016, to Jan. 13, 2017.
Specific terms will be made available at a later date.
簡單來說，目前雙方已經達成初步的勞資協議，但仍有待球員與球隊老闆審查後批准
此外，為了給予雙方足夠的時間對協議中的條款進行審查，雙方同意延長跳出現有CBA的
期限到2017年的1月13日，具體的條款將會在日後公布
短評或心得：不知道有沒有修改賽程與增加發展聯盟的相關規定