Peter Crouch has admitted he would have concerns about returning to football amid the coronavirus pandemic if he was still playing.
Premier League stars returned to socially-distanced training sessions this week as 'Project Restart' took the first step towards a potential return to behind-closed-doors matches next month.
But some players have opted to stay away, with Watford captain Troy Deeney refusing to train over fears he could contract the virus and pass it on to his five-month-old son, who has previously suffered respiratory complications.
Deeney's decision not to return was set against the background of three positive tests for Covid-19 among Watford players and staff earlier this week.