Houston Rockets' COVID-19 contact tracing highlights new challenges in post-bubble NBA

The NBA's plan to restart the 2019-20 season, which went on hiatus for several months because of the coronavirus pandemic, in a bubble environment in Orlando went as well as anyone could have hoped. For nearly two months, there wasn't a single COVID-19 case, and only one player was sent home for breaking protocol. But the league decided not to run the strategy back for the 2020-21 season, which tipped off Tuesday night. The decision is certainly understandable -- having playoff teams spend sever...