Flamengo conducted tests after the Rio de Janeiro Football Federation authorized clubs within its jurisdiction to resume training. Flamengo had said it planned to return to training this week.
On Monday, Flamengo's long-time masseur, Jorge Luiz Domingos, died at the age of 68 after being diagnosed with COVID-19.
Brazil has more than 126,000 confirmed coronavirus cases, 8,588 of which have been fatal.
Here we take a look at Flamengo's tribute for their late employee.