The NFL has postponed Sunday's game between the Tennessee Titans and Pittsburgh Steelers to either Monday or Tuesday.
The postponement follows positive COVID-19 tests among the Titans from four players.
Mike Vrabel said Wednesday that some of the players who tested positive were experiencing flu-like symptoms.
"I know there's going to be a lot of questions about the game and about who's to blame and where it started. Nobody's to blame. We're in a pandemic," Vrabel said. "... This is a very unfortunate situation, but one that we're confident that we will be able to handle safely with the football team and the players' best interests in mind."