The surging number of coronavirus cases in Florida, which posted a record high Saturday for the third consecutive day, has raised concerns in many corners of the NBA, from players to team executives to the league office itself, as it prepares to resume play in Orlando next month. Florida added 4,049 new cases Saturday, which broke the previous single-day record of 3,822 set Friday. In all, the state has set records for single-day cases in seven of the past 10 days and is approaching 94,000 infections — becoming a national hot spot along with Texas and Arizona, states that are also seeing surging case numbers.