On the same day that the Patriots and Titans returned to their facilities, two other NFL teams have registered positive COVID-19 tests.
According to ESPN's Adam Schefter, a member of the Bears' practice squad and a Chiefs strength and conditioning coach have tested positive. Contract tracing is ongoing for both teams.
The Chiefs are set to host the Raiders on Sunday afternoon, while the Bears last played on Thursday night in a 20–19 win over the Buccaneers.
The news comes as the league appeared to bounce back from outbreaks in Tennessee and New England.