If you are familiar with the NBA, there's a lot of players and staff who are already infected, but that was during in the process or before they travel to Orlando, but there's always the risk here, so let's hope that once the league formally resume their season, there would be no more infections that will be recorded.
There is a call to resume and there is a call to suspend this year season, there are so many teams in the NBA compared to other sports so the infection is very likely and besides these players are transient, they go from one location to the other, the risk is too high in NBA compared to other contact sports like Boxing and UFC and Wrestling, but they have experts who will study this, let's just hope, that they will consider safety over profit.