In a world without the coronavirus, Detroit would have been deciding early this month whether to extend the contracts of a trio of second-year guards or to waive the players. Svi Mykhailiuk’s 2020-2021 contract would have been guaranteed if he were on the roster on July 4. Decisions had been due July 6 on Khyri Thomas, and July 9 for Bruce Brown. Those decisions now don’t have to be made until October, multiple league sources said.