Arsenal 0-5 Chelsea | League Cup | 1998 | Gianluca Vialli netted a double as the Blues ran riot at Highbury in the League Cup fourth round.
Manchester United 6-1 Arsenal | Premier League | 2001 | United held a 5-1 lead at half-time, and Teddy Sheringham completed the rout in the final minutes at Old Trafford.
Man Utd: Barthez, Gary Neville, Silvestre, Brown, Stam, Beckham, Butt, Keane, Scholes, Yorke, Solskjaer. Subs: Rachubka, Chadwick, Irwin, Phil Neville, Sheringham.
Arsenal: Seaman, Luzhny, Cole, Grimandi, Stepanovs, Pires, Vieira, Parlour, Silvinho, Wiltord, Henry. Subs: Ljungberg, Bergkamp, Manninger, Vivas, Kanu.
Tottenham 5-1 Arsenal | League Cup | 2008 | Jermaine Jenas, Robbie Keane, Aaron Lennon and Steed Malbranque all got on the scoresheet, while Nicklas Bendtner netted an own goal, as Spurs thumped their rivals in the League Cup semi-final at White Hart Lane.
Arsenal 1-3 Manchester United | Champions League | 2009 | Cristiano Ronaldo notched a brilliant double as United ruthlessly dumped the Gunners out of the Champions League 4-1 on aggregate, progressing to the final in the progress.
Barcelona 4-1 Arsenal | Champions League | 2010 | Despite Nicklas Bendtner stunning the Camp Nou with an early goal, Arsenal were routed by the Catalan giants, Lionel Messi netting all four of his side's goals in a virtuoso performance.
Manchester United 8-2 Arsenal | Premier League | 2011 | Arsene Wenger sent out a side decimated by injuries and suspensions at Old Trafford and saw his men absolutely humiliated, with Wayne Rooney grabbing a superb hat-trick in the rout.
AC Milan 4-0 Arsenal | Champions League | 2012 | Arsenal headed to the San Siro in high spirits but were outplayed by their Italian rivals, with Robinho notching a brace in a brilliant victory.
Manchester City 6-3 Arsenal | Premier League | 2013 | An ominous display from the eventual champions, with City scoring four goals in the second half to comprehensively thump the north Londoners.
Liverpool 5-1 Arsenal | Premier League | 2014 | In arguably Liverpool's finest performance of 2014, the Reds utterly dismantled the Gunners, and cruised into a 4-0 lead within 20 minutes. Mikel Arteta's second-half strike was a mere afterthought.
Chelsea 6-0 Arsenal | Premier League | 2014 | A case of mistaken identity on Wenger's 1000th game saw Kieran Gibbs sent off instead of Alex Oxlade-Chamberlain, and Chelsea took full advantage, recording their biggest ever win over the Gunners to spoil the Frenchman's anniversary.
Stoke 3-2 Arsenal | Premier League | 2014 | Stoke raced into a 1-0 lead after a minute and went into half-time 3-0 up. The Gunners' second-half comeback wasn't enough to spare Wenger's blushes.
Sumber : Goaldotcom