What Nets learned from 2020-21 NBA season -- and what it means going forwardWhat decisions do they have to make in free agency?6/22/2021, 2:37 PMRafael CantonNBA Freelance WriterKyrie Irving/James Harden/Kevin Durant / Treated by SNYMay 25, 2021; Brooklyn, New York, USA; Brooklyn Nets small forward Joe Harris (12) reacts after a three point shot against the Boston Celtics during the first quarter of game two of the first round of the 2021 NBA Playoffs at Barclays Center. / Brad Penner-USA TODAY SportsMay 28, 2021; Boston, Massachusetts, USA; Boston Celtics forward Jayson Tatum (0) drives to the basket past Brooklyn Nets forward Blake Griffin (2) during the first half during game three in the first round of the 2021 NBA Playoffs at TD Garden. / Bob DeChiara-USA TODAY Sports