FC Augsburg 3-5 Borussia Dortmund: Erling Braut Haaland scores hat-trick on debut

If anyone thought Erling Braut Haaland's move to Borussia Dortmund would signal a tempering of his goalscoring exploits, the Norwegian proved them emphatically wrong on Saturday with a stunning 23-minute debut hat-trick.

He made that six courtesy of the perfect introduction to his new club and league.

Having come off the bench on 56 minutes, with Dortmund trailing 3-1, he scored just three minutes later, before England winger Jadon Sancho levelled the match at 3-3.

Haaland then put Dortmund ahead for the first time with 18 minutes left when he tapped home after Thorgan Hazard got in behind the Augsburg defence and completed his treble when captain Marco Reus played him into the area, slamming the ball home to make it 5-3.

"I am pretty relaxed about it, I don't really know why," the son of former Leeds, Nottingham Forest and Manchester City player Alf-Inge Haaland told reporters after his stunning Bundesliga bow.

"I'm at a fantastic club with great team-mates and good people around me. I came here to score goals and it was a good debut for me."

Haaland, who had been a reported transfer target for Juventus and Manchester United, scored eight goals in this season's Champions League group stage, the second most in the competition.

Augsburg had led 2-0 through goals from Florian Niederlechner and Marco Richter.

After Julian Brandt pulled one back for Dortmund, Niederlechner scored his second on 55 minutes before Haaland's introduction.

Victory in the first game back after the winter break lifts Dortmund to fourth in the Bundesliga.

Leaders RB Leipzig extended their advantage to five points with a 3-1 victory against Union Berlin, after second placed Borussia Monchengladbach lost 2-0 to Schalke on Friday.

Not a proper hat-trick?!

German football expert Raphael Honigstein, speaking to BBC Radio 5 Live:

Dortmund have been playing without that kind of a striker for a couple of years now. One of the reasons supporters and people within the club have given for the lack of success - not winning a trophy - is perhaps the lack of a goalscorer, a number nine that they've not had since Pierre-Emerick Aubameyang left.

He changes the dynamic. Suddenly you have someone making the runs into the box, going into the channels. You don't have all these false nines circulating around the box.

He made such a big difference and now it is going to be impossible for Lucien Favre to keep him out of the team.

In Germany, for some reason, we don't consider this a proper hat-trick. It needs to be in one half but also nobody scoring in between. We are so German we don't consider it a hat-trick.

Haaland doesn't care. I saw him going off with the match ball. He'll consider it a hat-trick but somebody has to then tell him 'actually, you know what, it's not officially a hat-trick'. I don't think it's an issue for him to worry about.