The procedure Hayward underwent was due to the discomfort the screws in
Hayward’s surgically repaired fibula. The surgery doesn’t seem to be anything
serious as he is still expected to be ready for training camp. Hayward was
progressing prior to the procedure, as he had begun playing one-on-one. The
Celtics will likely be very cautious with Hayward, so their expectations for him
to be back for training camp indicates that Hayward is progressing well.