It's not going to be safe though. Playing behind closed doors won't work. Its a disaster waiting to happen. If ANYONE comes down with the virus from games played then the clubs, the FA, the tv companies and the premier league will get sued into oblivion.
Does anyone really think that if the RS (or us and anyone else but especially them) are playing somewhere that loads of idiots won't congregate either around the ground outside or in the pub? Of course they will and they'll all then bring back anything they've picked up to their families thus defeating the whole point of not having games in the first place!
From the players perspective you've got the minimum of fifty/sixty odd people in the ground, with the players and management team of both sides, the refs, the ball boys and general ground staff. If I'm a multimillionaire pro footballer, you're not going to convince me to play a game of football just so the pundits, tv people and the fanboys can have their conclusion to the season.