BERLIN — The 2019-20 National Basketball Association season was suspended for over 140 days after a player tested positive for the coronavirus. But once play resumed in late July, no other players tested positive.The league was able to evade the virus by requiring teams to live and play their games in an isolated area known as the Bubble, at the closed Disney World resort in Florida.But a small piece of technology also played a role: a wristband that players, coaches and trainers could wear off the court, and that was required for reporters covering the teams. A tiny digital chip …
