CHELSEA VS ARSENAL
Top spot chasers Chelsea and Arsenal cross swords at Stamford Bridge, where the Blues have not lost in 77 Premier League games since the Gunners defeated them four years and one month ago. Arsenal are also the only side to deny them any points in 23 outings.
Avram Grant's side shared eight goals with Spurs in a White Hart Lane thriller on Wednesday night, but the two points dropped has left them five points behind table toppers Manchester United; Arsenal have drawn their last four, lost the leadership and go into this clash three points behind the Red Devils. All three clubs have eight to play.
Arsenal's season will be defined in the next three weeks, with Chelsea, Liverpool and Manchester United all to face in the league, as well as Champions League quarter-final meetings with Liverpool.
Arsenal are vying for a fourth Premier League title, Chelsea a third, and both are aiming to prevent United from clinching a 10th crown and back-to-back titles for the fifth time in the Premier League era.
Chelsea's defeat to Arsenal in December is their only loss in 16 Premier League London derbies; Arsenal have only lost one of 15 (0-1, home to West Ham on 7 April last year), and have won all seven this season.
Chelsea have only won one of their last 11 home Premier League meetings with Arsenal. Didier Drogba's 73rd minute goal was the difference between the sides on 21 August 2005.
CLUB FORM
CHELSEA
1. Won nine and drawn four of the last 13, since losing 1-0, away to Arsenal on 16 December - their only reverse in 23.
2. This is Avram Grant's 25th league match in charge; they have won 16 of the previous 24 (67%), and been beaten just twice. Lost only to Manchester United (a) and Arsenal (a) since Grant's appointment, as well as to Tottenham in the Carling Cup final and Barnsley in the FA Cup.
3. Won 19 matches; only Manchester United (22) have won more. Lost three; only Arsenal have lost fewer (one). Dropped 25 points in the top division; only Manchester United (20) and Arsenal (23) have dropped fewer.
4. Let in 22 goals at one every 123 minutes (two hours three minutes) on average this season; only Manchester United (15) and Liverpool (21) have shipped fewer.
5. Kept 17 clean sheets in the highest league; only the Red Devils beat that (1Cool. Also, managed shut-outs in six of the last nine.
6. Picked up six red cards in this league. Only Fulham have also had that many players sent off.
7. Not lost when scoring first; won 16 and drawn three of 19.
8. The midweek 4-4 draw with Spurs was the second time this season they had shared eight goals; the home clash with Aston Villa on Boxing Day also ended 4-4. In addition, they scored half a dozen goals in their last home fixture, the 6-1 pummelling of relegation-routed Derby on 12 March.
9. Won 45 and drawn 16 of 61 at home in all competitions since the 1-2 defeat to Barcelona in the Champions League on 22 February 2006. Not lost a league game at the Bridge since the 1-2 reverse to Arsenal on 21 February 2004 (won 57, drawn 20). Not lost in 97 domestic matches in front of the home faithful if penalty shoot-outs are excluded, since the defeat to Arsenal over four years ago.
10. Another home fixture against Middlesbrough follows this. Then it'll be the away and home legs of the Champions League quarter-final against Fenerbahce, before another home league match, against Wigan.
ARSENAL
1. Drawn the last four. Last drew five on the spin between 3 January and 19 February 1994.
2. Drawn five of six, and lost one of 11 (all competitions).
3. Won eight and drawn six of 14 since the 2-1 loss against Middlesbrough at the Riverside on 9 December. That's their only defeat in 30 this season, and in 37 in total in just under a year.
4. Lost fewer matches this season than any other club (one), and failed to score in fewer (two).
5. Won 19 games, scored 58 goals, dropped 23 points and have a goal difference of +36; only Manchester United exceed that with 22 wins, 61 goals, 20 points dropped and a goal difference of +46.
6. Scored three times in the opening five minutes; more often than any other club. Also, opened the scoring in 18 games; only Manchester United (24), Chelsea and Everton (19 each) exceed that. In addition, not lost having taken the lead (won 15, drawn three), and won 10 of 12 in which a clean sheet has been kept.
7. Beaten Fulham (h), Tottenham (a), Aston Villa (a) and Everton (a) from losing positions; picked up 17 points from games in which they were trailing. Only Aston Villa can match that, having won three and drawn eight of 11 in which they were in deficit.
8. Won three and drawn three of their last six away from home.
9. Lost just one of 14 away this season and in 17 on their league travels since March last year; the 2-1 loss to Middlesbrough at the Riverside on 9 December. Gained 27 points away from home this term; only Chelsea (33) and Manchester United (30) have picked up more.
10. A visit to Bolton follows this, before three successive fixtures against Liverpool (home in the Champions League, home in the Premier League and away in the second leg of the Champions League quarter-final). Then it's away to Manchester United.
KEY PLAYER NOTES
CHELSEA
Frank LAMPARD is Chelsea's top scorer with 17 goals.
LAMPARD is also the clubs' leading marksmen in the Premier League, with 10. (Nicolas ANELKA scored 10 for Bolton and has got one for Chelsea.)
Didier DROGBA is a double short of 50 Premier League goals in Chelsea colours.
If selected:-
Nicolas ANELKA will be facing a former club. The 29 year old France international striker made 90 appearances (65 in the league) and scored 28 goals (23 league) for Arsenal between March 1997 and August 1999.
Ashley COLE will be facing the club where he started his professional career. The 26 year old England international was a trainee with Arsenal, making 228 appearances (156 in the league) and scoring nine goals (eight league) before his move across the capital in August 2006.
If on the field from the outset:-
Ashley COLE will be making his 300th club career start (Arsenal, Crystal Palace and Chelsea).
ARSENAL
Emmanuel ADEBAYOR is Arsenal's top scorer with 23 goals, and leading marksman in the Premier League with 19.
If selected:-
Mathieu FLAMINI will be making his 100th Premier League appearance in an Arsenal shirt.
William GALLAS will be facing a former club. The 30 year old France international defender made 225 appearances (159 in the league) and scored 14 goals (12 league) for Chelsea between May 2001 and his move to Arsenal in August 2006.
If on the field from the outset:-
Phillippe SENDEROS will be making his 100th start in an Arsenal shirt.
Justin HOYTE will be making his 50th start for the Gunners.
HEAD TO HEAD
Arsenal have won one of the last 11 meetings with Chelsea in all competitions, but have also won four and drawn six of their last 11 league visits to Stamford Bridge.
There have been 35 bookings in the last six league and cup meetings between these clubs, excluding four red cards in the last three.
In 28 meetings in all competitions since 1998 there has been just one goalless draw; that being at Stamford Bridge in the Premier League on 20 April 2005.