Arsenal's Premier League title hopes were left in tatters on Saturday as they were beaten 6-0 away to Chelsea.
Samuel Eto'o fired the hosts into an early lead, before Andre Schurrle doubled their advantage soon after.
There was huge controversy on 17 minutes as Kieran Gibbs was mistakenly sent off for handling on the line when it was Alex Oxlade-Chamberlain who committed the offence. Eden Hazard stepped up to take the resulting penalty and made it 3-0.
Chelsea grabbed another through Oscar three minutes before half time, while the Brazilian and Mohamed Salah completed the rout after the break.
Read Sports Mole's minute-by-minute report below to find out how all of the action unfolded at Stamford Bridge.
6 - Arsenal have won their last six Premier League away games in London, including all four this season. Neighbours.
— OptaJoe (@OptaJoe) March 22, 2014
"I congratulate Arsene in reaching this momentous landmark. Having also reached the same milestone at one club, I cannot emphasise enough the level of dedication, resilience as well as sacrifice required and for that I have for the utmost admiration.
"Over the years we enjoyed some fantastic battles and you could say we had survived together and respected each other's efforts to play good football. I always enjoy watching Arsene's sides – Arsenal play the right way. Playing against them always presented special challenges that I burned many hours over the years thinking about.
"He has always been a conscientious member of our trade who makes it his business to help other managers. Perhaps the biggest compliment I could give Arsene is that I could never be anything other than competitive with my rival for 17 years.
"Overall this achievement once again shows what stability can bring to a football club and without doubt he has created a permanent legacy during his 1000 matches with the club."
10 - Jose Mourinho has never lost against Arsene Wenger as an opposition manager (W5 D5 L0 in all comps). Nemesis.
— OptaJoe (@OptaJoe) March 22, 2014
CHELSEA: WDWWLW
ARSENAL: LWLWDW
502 - Arsene Wenger has taken charge of 502 competitive matches at Arsenal since they last won a major trophy. Frustration.
— OptaJoe (@OptaJoe) March 21, 2014
1 - Chelsea have only failed to win one of the 127 Premier League games that they've led by 3+ goals (3-3 v Man Utd in Feb 2012). Over.
— OptaJoe (@OptaJoe) March 22, 2014
4 - This is only the third time in Premier League history that Arsenal have conceded 4+ goals in the first half of a game. Steamrollered.
— OptaJoe (@OptaJoe) March 22, 2014
6 - This is the fourth time that Arsenal have conceded 6+ goals in a Premier League game, two of those games have been this season. Rout.
— OptaJoe (@OptaJoe) March 22, 2014