The won't have several coaches with them for the time being because of contact tracing stemming from COVID-19 test results.
"This morning our COVID-19 test results yielded no new positive tests," the team said in a statement. "As a result of the contact tracing process, several coaches will remain away from the team facility until further notice."
The Lions are planning to conduct virtual meetings on Wednesday morning and "anticipate conducting an outdoor practice" in the afternoon.
Per NFL Network's Ian Rapoport, interim head coach Darrell Bevell is among the coaches considered a close contact and may not be available for Week 16 against the Tampa Bay Buccaneers.