Miami Heat head coach Erik Spoelstra said his team were "stunned." "This is a very serious time right now. I think the league moved appropriately and prudently," he said.Dallas Mavericks owner Mark Cuban said the situation was "crazy.""This can't be true," he told ESPN as his team played the Denver Nuggets."This is not in the realm of possibilities. This seems more like out of a movie than reality."A game between the New Orleans Pelicans and the Sacramento Kings was also called off at the last minute, leading to tears from at least one young fan in attendance.The NBA playoffs were scheduled to tip off on April 18 with the finals set to begin on June 4.Following the NBA's announcement, the National Hockey League said it was consulting with medical experts and would have a further update on Thursday.Man we cancelling sporting events, school, office work, etc etc. What we really need to cancel is 2020! ♂️. Damn it’s been a rough 3 months. God bless and stay safe
— LeBron James (@KingJames) March 12, 2020