Free kicks

Guardiola 'crossed a line': Bayern Munich coach Pep Guardiola "would do well to adjust his attitude", warned Herbert Fadel, head of the German FA's referee commission, after the Spaniard ran towards the fourth official in last week's 1-1 draw against Schalke.

Guardiola is under close scrutiny after his 45-metre run to protest a disallowed Robert Lewandowski goal.

Within seconds of the decision, Guardiola stormed out of his technical area and was seen talking to and also touching the assistant at the corner flag. On his way back, Arjen Robben headed the corner home to give Bayern the lead and the coach then embraced fourth referee Robert Kempter.