The global health crisis has shut down nearly every league on the basketball map, but not Taiwan’s Super Basketball League. So on Thursday night, Metcalf coached the team Taoyuan Pauian Archiland in an 85-77 loss to Bank of Taiwan, which was led by the former Duke guard Matt Jones with 29 points. Pauian played Friday and will again Saturday in its final two regular-season games before starting the playoffs — all of which is scheduled to take place in a small gym with no fans in a modest version of the “bubble” environment that the N.B.A. is likely to try to replicate if conditions in the United States allow the resumption of its suspended season.