Watch: Haaland scores 20-minute hat-trick on Dortmund debut

Erling Haaland picked up right where he left off.

Making his Borussia Dortmund debut after a high-profile move from Red Bull Salzburg in December, the 19-year-old phenom wasted no time ingratiating himself at his new club, scoring a hat-trick in a manic 5-3 win over Augsburg on Saturday.

Better still, he needed just 20 minutes to accomplish the feat.

Introduced off the bench in the second half with his side down 3-1, Haaland found the net three times in quick succession. After a slick finish in the 59th minute and an easy tap-in 11 minutes later, the teenage sensation capped his treble with a calm strike in the 79th minute.

You can't ask for a better debut.