In the bubble, referees have had to rethink some of their approaches to the job. What do you do when you hear a foul you didn’t necessarily see? What is it like knowing that the viewing audience can hear your explanation of every call in real time? And how much rope do you give during those on-court confrontations that are suddenly under a larger microscope? “It’s been an unusual experience, and nothing we could ever dream of,” said 26-year referee James Capers, one of the league’s most veteran officials. “It’s so unusual of a circumstance that I’m trying to take it one day at a time and just make the best out of it.”