1. ANDREY ARSHAVIN
By the time the diminutive Russian had bagged his fourth goal on debut against then-league leaders Liverpool, Gunners fans were salivating at the prospect of Arshavin emulating Bergkamp, Wright and Henry and propelling himself to legend status in north London. However, after that balmy night at Anfield in April 2009, his trademark tongue-baring goal celebration became as rare a sight as a panda on the MRT.
2. SEBASTIAN SQUILLACI
Signed from Sevilla in 2010, the 1.8m centre half quickly gained notoriety following a series of errorstrewn, nervy performances. Last season the Frenchman was reduced to just a single Premier League appearance, despite Per Mertesacker's lack of pace and Thomas Vermaelen's unfathomable loss of form.
3. NICKLAS BENDTNER
The self-proclaimed Greatest Player in the World has failed to live up to his own superstar billing during an eight-year spell with the club. Last season the not-so-great-Dane was loaned to Italian champions Juventus, but coach Antonio Conte was quick to label him overweight and lazy. Currently marooned on 99 league appearances for the Gunners, it's unlikely he'll ever reach three figures.
4. TOMAS DANILEVICUS
If one signing demonstrates that Wenger doesn't always get it right when it comes to spotting young talent, it's Lithuanian front man Danilevicus, who was snapped up for £1 million ($2m) back in 2000. A year later he was on the move to Dunfermline on a free transfer. Currently plying his trade for Gorica in the Slovenian PrvaLiga.
5. PARK CHU YOUNG
Wind the clock back to transfer deadline day in August 2011. Arsenal had just been whipped 8-2 by Manchester United and recruitments were desperately needed. In came the likes of Arteta, Mertesacker, Benayoun, Santos and, er, Park Chu Young (below), who was immediately handed the coveted No. 9 shirt. However, despite Arsenal's ongoing travails in the centre-forward position, Wenger has rarely, if ever, turned to the former Monaco striker.
6. PASCAL CYGAN
Snapped up for £2.1m in 2002 to provide competition at centre half and in the left-back position, the giant defender had strength in abundance, but displayed all the mobility of a tortoise carrying a washing machine. Despite failing to nail down a regular place, the Frenchman hung around north London until 2006, when he was finally shipped out to Villarreal.
7. RICHARD WRIGHT
A member of England's Euro 2000 squad, the future looked bright for Wright when he made the move to Arsenal for a cool £6m in 2001. However, after just 12 appearances, which included punching the ball into his own net in a 4-2 defeat by Charlton, Wright was dropped and was allowed to join Everton the following summer. Now third choice goalkeeper at Manchester City.
8. MAROUANE CHAMAKH
The Moroccan's free transfer move to Crystal Palace this month perhaps proves that you get what you pay for. A fabulous start to his Gunners' career included a recordbreaking goal spree in the Champions League when he became the first player of the competition to score in six consecutive games. However, it proved a false dawn for the wannabe politician. Three poor seasons followed, including a dismal loan spell at West Ham.
9. FRANCIS JEFFERS
Arsenal collected a brace of league titles and an FA Cup during Jeffers' four-year spell at the club from 2001. However, the Fox in the Box played the role of an ostracised party guest clutching a warm beer during that halcyon period in the Gunners' history, as he failed to pick up a single winners' medal. After just 22 appearances and four goals, he was loaned back to Everton, and in the past decade he has found the net a whopping 19 times in 173 games for the likes of Charlton, Motherwell and Maltese club Floriana.
10. ANDRE SANTOS
When the Brazilian joined the club in August 2011, Gunners' fans were hoping that they'd signed a creative fullback in the mould of Roberto Carlos or Cafu. However, Santos' most memorable moment from his 25 appearances at the club was in last November when he swopped shirts with Manchester United's Robin van Persie… at half-time. Oh, and the driving ban he incurred for trying to give the police the slip by weaving in and out of rush-hour traffic in his black Maserati while clocking a whiplash-inducing 233kmh.
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