消息来源：
https://twitter.com/ShamsCharania/status/1208176517529788416
Sources: NBA has sent teams the proposal for 2021-22 season changes:
- 78-game regular season
- In-season tournament ($1M per player, $1.5M coaches pool for champion)
- Play-in tourneys for 7-8 playoff seeds
- Final 4 reseed in playoffs based on regular season records
NBA官方在2021-22年球季向联盟各队提出新变革
包括缩减例行赛场次、具有奖金的季中锦标赛以及季后赛种子球队排序的改变
至于季中锦标赛计画在11月底到12月中举行，全联盟30支球队一起参与
各个分区先打预赛，取六个分区第一名再加两张外卡，四强战跟冠军战将在第三地进行比赛
https://twitter.com/ShamsCharania/status/1208179672355233792
Sources: NBA's in-season tournament format proposal: All 30 teams involved
from late Nov. to mid-Dec.:
- Divisional games (4 home, 4 away) for group stage
- 6 divisional stage winners, plus 2 wildcards for knockout
- Quarterfinals at home market; semifinals/Finals at neutral site
短评或心得：感觉满妙的