The head of Major League Baseball detailed on Thursday the league's plans for a return to play this year amid the novel coronavirus pandemic.
Commissioner Rob Manfred said that frequent testing would be a "key" element, and that a positive test for a player would not necessarily force his entire team into quarantine.
Speaking on CNN, Manfred said he was "hopeful" that MLB can start its season this summer, after it suspended spring training in mid-March while almost every other major sports league worldwide enacted similar shutdowns.
"We are making plans about playing in empty stadiums," Manfred told CNN, "but as I've said before, all of those plans are dependent on what the public health situation is, and us reaching the conclusion that it'll be safe for our players and other employees to come back to work."
The commissioner said that as part of the "extensive protocols" MLB has developed in a bid to return this year, "All of our players would be tested multiple times a week - PCR polymerase chain reaction testing to determine whether or not they had the virus. That testing would be supplemented, less frequently, by antibody testing as well."
Teams will also be doing temperature checks and symptom analyses for every player, every day, said Manfred. He added that experts with whom MLB has consulted advised that in the event of a positive test by a player, his teammates would not have to quarantine for 14 days.
That jibed with claims Anthony Fauci, the director of the National Institute of Allergy and Infectious Diseases, made earlier this week in the context of the NFL's possible return this year. He suggested that one player testing positive might not be enough to cancel a game, because it could be an "outlier" result.
Fauci went on to note that as few as four players testing positive on the same squad might present a major problem, however, as that could indicate "the other ones that tested negative are really positive."