Meanwhile, sources say Silver’s focus remains fixated on the medical component of this quandary. “It’s all based on medical,” one source with knowledge of Silver’s thinking said. From the logistics surrounding testing to possible treatment if and when there is a positive test to the local landscape in terms of hospitals, every aspect is being explored. A player testing positive is not expected to bring the playoffs to a halt, but that player would be quarantined and — barring an outbreak — the games would resume. Thus far, sources say every NBA player who has tested positive and experienced symptoms has recovered in short order while avoiding hospitalization.