Three players from Portuguese top-flight side Vitoria Guimaraes have tested positive for COVID-19, the club said in a statement on Sunday. The statement added that the three players were asymptomatic and had been advised by the club to self-isolate, while the rest of the squad would continue to carry out individual training after returning to work last week. Vitoria's decision contrasts with German second-tier club Dynamo Dresden, who decided to place their entire squad in a two-week quarantine on Saturday following two positive coronavirus tests. (For more sports news and updates, follow Ahram Online Sports on Twitter at @AO_Sports and on Facebook at AhramOnlineSports.)