COVID-19 December 16, 2021 1:49 pm NFL, NBA, NHL Revising COVID-19 Protocols After Outbreaks The NFL, NBA and NHL are all revising COVID protocols after more players and staff have started testing positive. US & World Videos 0:48 2024 NBA playoff second-round matchups, how they got there 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish 2:39 Bruins try not to ‘dwell on the past' ahead of Game 7 against Toronto Maple Leafs 0:45 Knicks defeat 76ers, advance to Eastern Conference second round 1:30 Bruins lose Game 6 in Toronto