MLB released its coronavirus test numbers from the first week of training camp, including 66 new cases from intake testing as players arrived at their home ballparks.
Seventeen more new cases were discovered in monitoring testing, which screens players every other day and staff at least twice per week.
Among the 83 positive tests since the league started its protocol are 71 players and 12 staff members from 28 different MLB clubs.
The 66 cases from intake testing represent a 1.8 per cent positive rate, while the 17 positive tests from monitoring – which includes testing people multiple times – are just 0.2 per cent of tests administered since teams started workouts.
Some in the league – including Washington Nationals general manager Mike Rizzo and Chicago Cubs third baseman Kris Bryant – have been critical of MLB's inability to test as often as planned and deliver timely results.
Some notable players who have made their positive cases public are Atlanta Braves first baseman Freddie Freeman, New York Yankees infielder DJ LeMahieu, Colorado Rockies outfielder Charlie Blackmon, Kansas City Royals catcher Salvador Perez and Texas Rangers slugger Joey Gallo.
The announcement comes on the same day that San Francisco Giants star catcher Buster Posey said that he plans to sit out the 2020 campaign.
Posey is perhaps the biggest name on a growing list of players opting out which includes Los Angeles Dodgers pitcher David Price, Rockies outfield Ian Desmond, Arizona Diamondbacks pitcher Mike Leake and Atlanta Braves outfielder Nick Markakis.
The coronavirus pandemic has already wreaked havoc on the 2020 MLB season, delaying its start by at least four months, shortening the season from 162 to 60 games and preventing fans from attending.