Can clubs stop players' friends and family leaking FPL team news?

Alonso is one of a number of managers who have become increasingly guarded when discussing team news in media conferences.

Last month, he said: "I prefer not to give more information than needed."

On that occasion, his side went on to lose 3-0 at Brentford, having kept several injury concerns, including one involving Joao Pedro, under wraps.

Yet such is the popularity of Fantasy Premier League - a game played by more than 11 million people according to official figures - that many staff members, players and relatives of footballers also take part.

By identifying leagues or teams linked to players, staff or family members through the game, which provides an open database of participants, it can be possible to infer what is happening behind closed doors at various training…