Arda Güler – great off the bench Borussia Dortmund continue their perfect start in the Bundesliga. Key points and original sources are listed below.

• Arda Güler – great off the benchS1

• Borussia Dortmund continue their perfect start in the Bundesliga.S2

• Kylian Mbappe struck twice to help Real Madrid smash Rayo Vallecano 4-1 on Saturday to pull level with Barcelona at the top of La Liga.On Tuesday Real Madrid travel to face Elche, while Rayo Vallecano host Espanyol.S3