Espanyol's Felipe Caicedo came off the bench and netted two late goals to secure a 2-0 win at home to 10-man Valencia on Tuesday that sent the Barcelona-based club through to the King's Cup quarter-finals 3-2 on aggregate.
Rattled by embarrassing domestic defeats, Chelsea looked jittery before Olivier Giroud settled their nerves with a close range tap-in shortly after halftime at StamfordBridge following good work by N'Golo Kante and Willian in the build-up.
'It's very difficult to play football in these circumstances within 48 hours. It's amazing for the fans around the world, everybody has the Premier League, I'm more than happy to do that but it's very hard for the players'
Images from the English Premier League matches played on Saturday
Arsenal manager Unai Emery was pleased with his team's first away clean sheet of the season.
Atletico Madrid striker Diego Costa haunted Arsenal again by firing his side to a 1-0 win in Thursday's Europa League semi-final second leg to send the Spaniards into the final and deny Arsene Wenger a dream end to his long reign as Arsenal coach.
Harry Kane's injury-time goal gave England a 2-2 draw after a crazy finish to their World Cup qualifier against Scotland on Saturday with Leigh Griffiths having struck twice for the home side in the final three minutes.
On a crazy evening it looked as though Joe Willock's screamer had earned Arsenal a memorable victory, but Liverpool proved irrepressible as their barnstorming season continued.
The 2014 World Cup was a captivating carnival of football with high drama and Germany displayed their credentials as worthy champions.
Chelsea demolished the team that succeeded them as Premier League winners when champions Leicester City succumbed tamely 3-0 at Stamford Bridge on Saturday.
Santi Cazorla scored a 94th-minute penalty as sub-par Arsenal beat Southampton on Saturday with Laurent Koscielny's overhead kick having earlier cancelled out Petr Cech's own goal.
Mauricio Pochettino's Tottenham Hotspur can cement their status as the top dogs in the capital if they end an eight-year wait and defeat Arsenal in the North London derby on Sunday.
Alexis Sanchez had equalised for the visitors, scoring on the rebound after Manuel Neuer saved his 30th-minute penalty but the Gunners suffered when captain Laurent Koscielny limped off injured to leave the defence exposed.
IMAGES from the English Premier League matches played on Tuesday
With eight teams remaining at Euro 2016, a guide to the form of the quarter-finalists, looking at their strengths and weaknesses.
IMAGES from the FIFA World Cup qualifiers played across Europe on Sunday
Jose Mourinho's Chelsea turned from domestic whipping boys back to European stalwarts on Wednesday, beating his former club Porto 2-0 to top Champions League Group G.
Andy Murray clinched the Vienna Open title on Sunday with a 5-7, 6-2, 7-5 victory over David Ferrer, one of the Briton's main rivals in the battle to qualify for the ATP World Tour Finals.