As they did in their 2-1 win in Bremen, Borussia took another early lead in Mainz with Marco Reus opening the scoring after two minutes and four seconds. It was BVB's quickest goal this season and their ninth in the first 15 minutes. We bring you the facts on the match in Mainz.

BVB were in full control against a harmless Mainz but were unable to make that dominance count. The hosts converted the only scoring opportunity they had on Roman Bürki's goal. After the interval FSV battled their way back into the game and had seven shots to BVB's five in the second period (9:13 in total).

Preferred opponent: Marco Reus has scored in each of his last five games against Mainz and has scored 11 on the 14 occasions he has faced them. He has now been involved in 13 goals in his eight appearances this season.

Landmark: Marcel Schmelzer was making his 300th appearance for Borussia Dortmund. Only 12 players in the club's history boast a higher tally.

Tough to beat: Borussia have now gone unbeaten for six Bundesliga matches in a row for the first time this season, but four of their last five matches have ended all square.

More points dropped: The Black and Yellows have dropped points on ten occasions in the current campaign – as many as the whole of last season.

Vulnerable on the road: BVB have not kept a clean sheet in any of their ten away matches this season.

Lead squandered: For the first time this season, Dortmund dropped points after taking the lead (previously eight wins).