Jamie Carragher says he "fully expects" at least one Premier League star will test positive for the coronavirus.
Top-flight players are being tested this Tuesday following phase one of Project Restart being agreed on Monday.
Premier League clubs are now allowed to conduct training sessions with small groups. At this stage contact is not be allowed, but players can work towards getting fit at their respective training grounds before the season resumes.
Other countries have conducted similar tests, including in Germany, where two Dresden Dynamo players were found to have contracted the illness. And Carragher says he'll be amazed if not one single Premier League star is infected.