Arsenal wasted the chance to go four points clear of Tottenham Hotspur and Newcastle United when, despite a double from Robin van Persie, they were held to a thrilling 3-3 home draw by Norwich City in the Premier League on Saturday.
Liverpool's skipper Steven Gerrard and Spanish striker Fernando Torres will be out of action for six weeks with injury.
Pressure mounted on Liverpool manager Rafa Benitez on Tuesday as his injury list grew, a run of poor results continued, and one of his players was accused of cheating.
Liverpool enjoyed a leisurely 3-0 stroll past a lifeless West Ham United at Anfield on Monday, ideal preparation before their marathon journey to Spain for this week's Europa League semi-final against Atletico Madrid.
It takes a lot to make Liverpool fans boo their own manager but when Rafa Benitez replaced Yossi Benayoun with Andriy Voronin in Tuesday's Champions League defeat by Olympique Lyon the jeers told their own story.
Chelsea have signed Liverpool's versatile midfielder Yossi Benayoun on a three-year deal, the Premier League champions said on Friday.
Diego Forlan's extra-time effort sent Atletico Madrid into the Europa League final on away goals at the expense of Liverpool after a 2-2 aggregate draw on Thursday. Atletico will meet Fulham in the May 12 final in Hamburg where they will bid to win their first major European trophy since the European Cup Winners' Cup in 1962.
Liverpool beat Newcastle United 3-0 at Anfield on Sunday to maintain their pursuit of Manchester United at the top of the Premier League table and send Newcastle deeper into relegation trouble at the bottom. Second-placed Liverpool moved to 77 points with three matches to play. Leaders United have 80 points and four matches remaining.
Arsenal beat Tottenham Hotspur 2-1 in a London derby while Liverpool got back to winning ways with a 4-1 win over Portsmouth.
Manchester City passed their first major test of the season on Saturday with flying colours by beating Arsenal 4-2 to make it four wins out of four. Champions Manchester United recovered from conceding an early goal at Tottenham Hotspur to win 3-1 even though Paul Scholes was sent off after an hour.
Yossi Benayoun struck in injury time to give Liverpool a hugely important 1-0 victory at Fulham that took them top of the Premier League on Saturday. The win takes Liverpool to 67 points, two ahead of champions Manchester United, who have two games in hand and host Aston Villa on Sunday.
Liverpool's Israeli midfielder Yossi Benayoun is a serious doubt for their UEFA Champions League tie with Real Madrid on Tuesday after tearing a hamstring in training at the weekend. Benayoun scored the only goal when Liverpool beat Real 1-0 in Madrid in the first leg of the last 16 tie last month, but faces an anxious wait to see if he can play any part at Anfield after colliding with a team mate in training.
Mighty Liverpool were given the fright of their lives by tiny Havant & Waterlooville before beating the non-league side 5-2 in an astonishing FA Cup fourth round tie at Anfield on Saturday.
Bayern Munich hammered Sporting Lisbon 5-0 while Liverpool and Chelsea scored 1-0 victories over Real Madrid and Juventus respectively in the first leg of their last-16 ties.
Liverpool beat Blackburn Rovers 3-1 at Ewood Park on Saturday to stay top of the Premier League and increase the pressure on Rovers manager Paul Ince whose team have now gone 10 league matches without a win.
Fernando Torres scored a hat-trick to inspire Liverpool to a 4-2 victory at Reading in the League Cup third round.
In another match at the Port of Rotterdam tournament, Feyenoord and Porto drew 0-0.
Peter Crouch grabbed a late equaliser to earn Liverpool a 2-2 draw with Aston Villa in the English Premier League.
Goals by Ivan Perisic and Marcelo Brozovic earned hosts Croatia a 2-0 friendly win over Israel in Osijek on Wednesday in a free-flowing match containing several missed chances.