Bayern Munich manager Pep Guardiola has vowed to find the root cause of the leak within his squad, insisting that the guilty party will be thrown out of the club regardless of their stature.
Guardiola has been left furious in recent weeks by a string of tactical information released to the German media, a trend which continued with the correct starting XI disclosed prior to last weekend's 3-0 win over Borussia Dortmund.
The Spanish coach is reported by The Sun to have reacted angrily to the leak, declaring: "It does not matter who it is, heads will roll. I will throw him out. He will not play under me again."
Bayern remain unbeaten after a superb start to the campaign.