Penguins coach Mike Sullivan is unavailable for Thursday night's game against the Philadelphia Flyers after testing positive for COVID-19. The team made the announcement a few hours before the Penguins were scheduled to take on the Flyers. Assistant coach Todd Reirden will fill in for Sullivan. Reirden said Sullivan is symptomatic, which would indicate he will be out several days under the NHL's COVID-19 protocol. read more https://www.espn.com/nhl/story/_/id...-mike-sullivan-latest-enter-covid-19-protocol