Atletico Madrid's Jan Oblak during training at Ciudad Deportiva Wanda Atletico de Madrid training ground, following the outbreak of the coronavirus disease (COVID-19), Madrid, Spain, May 18, 2020. Barcelona and Atletico Madrid resumed group training on Monday (May 18) for the first time since the COVID-19 pandemic disrupted sport worldwide in March. atleticodemadrid.com/Handout via REUTERS.

Atletico Madrid's Santiago Arias during training at Ciudad Deportiva Wanda Atletico de Madrid training ground, following the outbreak of the coronavirus disease (COVID-19), Madrid, Spain, May 18, 2020. Organising body La Liga have said they hope to resume the final 11 rounds of matches, which will be played without spectators, from June 12. atleticodemadrid.com/Handout via REUTERS.

Atletico Madrid's Alvaro Morata during training at Ciudad Deportiva Wanda Atletico de Madrid training ground, following the outbreak of the coronavirus disease (COVID-19), Madrid, Spain, May 18, 2020. atleticodemadrid.com/Handout via REUTERS.

Atletico Madrid's Alvaro Morata and Marcos Llorente during training at Ciudad Deportiva Wanda Atletico de Madrid training ground, following the outbreak of the coronavirus disease (COVID-19), Madrid, Spain, May 18, 2020. atleticodemadrid.com/Handout via REUTERS.

Atletico Madrid players during training at Ciudad Deportiva Wanda Atletico de Madrid training ground, following the outbreak of the coronavirus disease (COVID-19), Madrid, Spain, May 18, 2020. atleticodemadrid.com/Handout via REUTERS.

Atletico Madrid's Diego Costa during training at Ciudad Deportiva Wanda Atletico de Madrid training ground, following the outbreak of the coronavirus disease (COVID-19), Madrid, Spain, May 18, 2020. atleticodemadrid.com/Handout via REUTERS.