Substitute Didier Drogba's late goal earned the runaway Premier League leaders a 1-1 draw with Birmingham City.
Valencia earned a valuable 1-1 draw at Chelsea on Wednesday in a combative first leg of their Champions League quarter-final.
Manchester United beat Aston Villa 3-1 to maintain their six-point Premier League lead.
Manchester United lead the English Premier League with 53 points from 21 games; Chelsea follow with 47 while Bolton Wanderers are third.
After 18 matches in the EPL, United lead with 44 points, Chelsea are second on 42 and Liverpool third on 31.
Champions Chelsea were held to a 1-1 draw by Aston Villa, Liverpool lost 2-0 at Bolton Wanderers and Arsenal rallied to beat Charlton Athletic 2-1 in Saturday's Premier League matches.
Striker Didier Drogba scored on his debut as Chelsea won 3-0 in the Champions World Series.
The defending champions beat Blackburn Rovers 2-0 to move to fourth place in the Premier League.
Give us your take on Friday's games in the World Cup!
Arjen Robben, Hernan Crespo and Didier Drogba will turn foes once the World Cup kicks off in Germany
New signing Yuri Zhirkov smashed a 69th minute winner from 20 metres out to give Chelsea a 2-1 victory over their manager Carlo Ancelotti's former club AC Milan in a friendly on Friday.
I know what I'm worth as a footballer and it's clear that I'm not worth 38 million euros, said Michael Essien on his transfer to Chelsea
Didier Drogba equalised eight minutes from time to give Chelsea a 1-1 draw at home against Birmingham City
Chelsea stretched their lead at the top of the Premier League to 11 points with a 1-0 win over struggling West Bromwich Albion at Stamford Bridge on Tuesday.
Didier Drogba scored both goals for the leaders in a 2-0 win over Middlesbrough and champions Arsenal could only scrape a 1-1 draw with Manchester City.
The body of former Ivory Coast defender Steve Gohouri has been recovered from the River Rhine after he went missing in mid- December, German regional league club TSV Steinbach said on Saturday.
Chelsea's Brazil playmaker Oscar was taken to hospital after being clattered by Arsenal goalkeeper David Ospina during the 0-0 Premier League draw at the Emirates on Sunday.
Chelsea striker Diego Costa has been released from hospital following treatment for an illness, British media reported on Thursday.
Chelsea won the English Premier League earlier this month with three games to spare. And the players tried to make maximum out of the situation.
Veteran Drogba showed that he still has a lot of steam in him as he scored in Chelsea's win over Spurs, while Aguero continued to top the goal-scorers' list this season, finding the net for City. Images from the EPL matches played across England on Wednesday.
Midfielders John Obi Mikel, Andre Schurrle and Ramires will all play no part while striker Didier Drogba is not fit enough to play for 90 minutes, according to manager Jose Mourinho.
John Terry embellished his status to Chelsea fans as "captain, leader, legend" by scoring the goal that set his side on the way to a 2-0 win over Tottenham Hotspur in the Capital One Cup final at a rain-sodden Wembley on Sunday.
Robin Van Persie scored a dramatic stoppage time equaliser to earn Manchester United a deserved 1-1 draw at home to Premier League leaders Chelsea on Sunday.
Former Manchester City boss Roberto Mancini has been appointed as the new manager of Turkish side Galatasaray on a three-year deal.
Former Manchester City manager Roberto Mancini is in talks with Galatasaray to take over from Fatih Terim who was sacked as coach this week, the Turkish club said on Sunday.
Hull City were relegated and Newcastle United survived the drop on a dramatic final day of the Premier League season on Sunday when West Ham United announced that manager Sam Allardyce's contract was not being renewed at Upton Park.
Defending champions Bayern Munich must face Diego Simeone's Atletico Madrid after they were drawn together in Champions League Group A alongside Salzburg and Lokomotiv Moscow.
Frank Lampard scored for the fifth time in six games and claimed bragging rights over former Chelsea team mate Didier Drogba as New York City FC beat Montreal Impact 3-1 in Major League Soccer on Sunday.
IMAGES from the UEFA Champions League matches played on Wednesday.
Mario Balotelli enjoyed a rare moment of ecstasy in a Liverpool shirt by inspiring a 2-1 win over Swansea City in the League Cup on Tuesday while Chelsea had to call for reinforcements to see off Shrewsbury Town.
Lionel Messi set a new Champions League scoring record with a hat-trick and Luis Suarez netted his first in Barcelona colours as the Spaniards comprehensively beat APOEL Nicosia 4-0 in the Champions League on Tuesday.
In the other pairings, English champions Manchester United will take on Greek club Olympiakos, while AC Milan take on Atletico Madrid.
Diego Costa left the Stamford Bridge pitch to exultant cheers after a hat-trick against Swansea City on Saturday highlighted a breathless start to a Chelsea career for a team that has been designed around him.
Chelsea go into Sunday's game holding a 10-point lead over second-placed Arsenal and manager Jose Mourinho may have to thrust one of his young strikers into the fray.
Yaya Toure was named African Footballer of the Year for a record fourth straight time at the annual Confederation of African Football awards on Thursday.
Jose Mourinho shared the honours with former mentor Louis van Gaal as his Chelsea side drew at Manchester United in the Premier league on Sunday, but there was no doubt which of the pair was happier with the 1-1 result.
Chelsea's Jose Mourinho and his old friend Louis van Gaal of Manchester United had different reasons to be satisfied with a point after their teams drew 1-1 in the Premier League at Old Trafford on Sunday.
Football idols Zidane and Ronaldo team up in UN Ebola fundraiser.