Did you know there are 20 players who have only scored one Premier League goal for Arsenal before they left the club?

SWANSEA, WALES – SEPTEMBER 28: Serge Gnabry of Arsenal celebrates after scoring their first goal during the Barclays Premier League match between Swansea City and Arsenal at Liberty Stadium on September 28, 2013 in Swansea, Wales. (Photo by Scott Heavey/Getty Images)

While some players, like Pierre-Emerick Aubameyang, take to the Premier League like a duck to water when they first arrive, others find it a little more difficult.

Here are 20 Arsenal players who only ever scored once in the Premier League and no longer play for the club:

Jeremie Aliadiere

Cardiff, UNITED KINGDOM: Arsenal’s French defender Jeremie Aliadiere pulls away from Chelsea’s English defender John Terry during the English League Cup Final football match at The Millennium Stadium, Cardiff, Wales, 25 February 2007. (PAUL ELLIS/AFP/Getty Images)

27/08/02 – West Brom

Serge Gnabry

SWANSEA, WALES – SEPTEMBER 28: Serge Gnabry of Arsenal during the Barclays Premier League match between Swansea City and Arsenal at the Liberty Stadium on September 28, 2013 in Swansea, Wales. (Photo by Michael Steele/Getty Images)

28/09/13 – Swansea

Sébastien Squillaci

LONDON, ENGLAND – JULY 30: Sebastien Squillaci of Arsenal looks on during the Emirates Cup match between Arsenal and Boca Juniors at the Emirates Stadium on July 30, 2011 in London, England. (Photo by Richard Heathcote/Getty Images)

23/02/11 – Stoke

Lucas Perez

Arsenal’s Spanish striker Lucas Perez shoots to score their second goal during the English Premier League football match between Bournemouth and Arsenal at the Vitality Stadium in Bournemouth, southern England on January 3, 2017. (GLYN KIRK/AFP/Getty Images)

03/01/17 – Bournemouth

Fran Merida

BOLTON, ENGLAND – JANUARY 17: Fran Merida of Arsenal celebrates scoring his team’s second goal during the Barclays Premier League match between Bolton Wanderers and Arsenal at the Reebok Stadium on January 17, 2010 in Bolton, England. (Photo by Alex Livesey/Getty Images)

17/01/10 – Bolton

Justin Hoyte

LONDON – AUGUST 02: Justin Hoyte of Arsenal in action during the pre-season friendly match between Arsenal and Juventus during the Emirates Cup at the Emirates Stadium on August 2, 2008 in London, England. (Photo by Jamie McDonald/Getty Images)

17/04/06 – Newcastle

Johan Djourou

SWANSEA, WALES – JANUARY 15: Johan Djourou of Arsenal in action during the Barclays Premier League match between Swansea City and Arsenal at Liberty Stadium on January 15, 2012 in Swansea, Wales. (Photo by Michael Steele/Getty Images)

05/02/11 – Newcastle

Mathieu Debuchy

LONDON, ENGLAND – JULY 25: Mathieu Debuchy of Arsenal controls the ball during the Emirates Cup match between Arsenal and Olympique Lyonnais at the Emirates Stadium on July 25, 2015 in London, England. (Photo by David Rogers/Getty Images)

21/12/14 – Liverpool

John Jensen

10 NOV 1995: JOHN JENSEN OF ARSENAL IN ACTION DURING ALAN SMITH’s TESTIMONIAL WHICH WAS PLAYED BETWEEN ARSENAL AND SAMPDORIA OF ITALY AT HIGHBURY (Credit: Mark Thompson/ALLSPORT)

31/12/94 – QPR

Stefan Malz

9 Jul 1999: Stefan Malz of Arsenal during the pre-season friendly against Boreham Wood at Meadow Park in Boreham Wood, England. (Credit: Alex Livesey /Allsport)

14/05/00 – Newcastle

Carl Jenkinson

Arsenal’s English defender Carl Jenkinson celebrates scoring their second goal during the English Premier League football match between Norwich City and Arsenal at Carrow Road in Norwich on May 11, 2014. (LINDSEY PARNABY/AFP/Getty Images)

11/05/14 – Norwich

Paolo Vernazza

16 Sep 2000: Paolo Vernazza of Arsenal celebrates after scoring the second goal during the FA Carling Premiership game between Arsenal and Coventry City at Highbury in London. (Clive Mason/ALLSPORT)

16/09/00 – Coventry

Steve Morrow

JUL 1994: A PORTRAIT OF STEVE MORROW OF ARSENAL TAKEN AT THE ARSENAL PHOTOCALL AT HIGHBURY. (Shaun Botterill/ALLSPORT)

08/03/95 – Blackburn

Scott Marshall

11 Aug 1997: Darren Huckerby of Coventry City (centre) attempts to shrug off the challenge of Scott Marshall of Arsenal during the FA Premier League match at Highbury in London, England. Arsenal won the match 2-1. (Stu Forster /Allsport)

23/03/96 – Newcastle

Gael Clichy

LONDON, ENGLAND – MAY 01: Gael Clichy of Arsenal in action during the Barclays Premier League match between Arsenal and Manchester United at the Emirates Stadium on May 1, 2011 in London, England. (Photo by Mike Hewitt/Getty Images)

01/11/08 – Stoke

David Hillier

David Hillier of Arsenal in action during a match at Highbury in London. (Ben Radford/Allsport)

09/01/93 – Sheffield United

Glenn Helder

21 FEB 1995: GLENN HELDER OF ARSENAL IN FULL FLOW DURING THE ARSENAL AGAINST NOTTINGHAM FOREST FA IN THE PREMIERSHIP MATCH AT HIGHBURY STADIUM IN LONDON. (Clive Brunskill/ALLSPORT)

13/01/96 – Middlesbrough

Gabriel

PRESTON, ENGLAND – JANUARY 07: Gabriel of Arsenal leaves the pitch with a head injury during the Emirates FA Cup Third Round match between Preston North End and Arsenal at Deepdale on January 7, 2017 in Preston, England. (Photo by Michael Regan/Getty Images)

28/12/15 – Bournemouth

Paul Davis

JUL 1994: A PORTRAIT OF PAUL DAVIS OF ARSENAL TAKEN AT THE ARSENAL PHOTOCALL AT HIGHBURY. (Shaun Botterill/ALLSPORT)

03/12/94 – Nottingham Forest

1-hit wonders: 20 players who scored just once for Arsenal