Gerard Moreno -- who scored against Manchester United before the Europa League final in Gdansk went to penalties -- rescued Unai Emery's side in the 73rd with a side-foot finish after a back-heel from Boulaye Dia.
Liverpool forward Sadio Mane, who is also out of contract at the end of next season, told Sky Sports he would address his future after Saturday's final.
While Manchester United manager Alex Ferguson was left to offer abject apologies, and home fans shook their heads, a flick through football's record books perhaps helped illustrate why the English giants' loss to lower-tier Crystal Palace in the League Cup should have come as no great surprise.
Former Crystal Palace owner and chairman Ron Noades died at the age of 76 following a year-long battle with lung cancer.
West Bromwich Albion have named former Stoke City and Crystal Palace boss Tony Pulis as their head coach, the Premier League club said on Thursday.
Manchester United midfielder Michael Carrick will miss the final three games of the Premier League season with a calf problem, manager Louis van Gaal said on Friday.
Tottenham Hotspur routed Bournemouth 5-0 as they leapfrogged City into second place in the league, six points behind leaders Liverpool who thrashed Newcastle United 4-0.
Argentina defender Marcos Rojo dislocated his shoulder in Manchester United's 1-0 defeat at Manchester City on Sunday, their manager Louis van Gaal confirmed.
Sunderland striker Jermain Defoe cashed in on a horrendous defensive mix-up to give his struggling side a much-needed 1-0 win at Crystal Palace in the Premier League on Monday.
Middlesbrough moved away from the relegation zone with a 1-0 win over fellow strugglers Hull City thanks to a second-half header from midfielder Gaston Ramirez in the Premier League on Monday.
City, storming towards their third league title in four years, scored three late goals to wrap up victory and move onto 65 points with 11 games left to play ahead of Manchester United on 50 points with a game in hand.
Images from Saturday's action in the Premier League.
The Premier League kicked off in unique fashion on Saturday as an own goal by Tottenham Hotspur's Kyle Walker gave Manchester United a 1-0 victory in an undistinguished season opener at Old Trafford.
Second tier Cardiff City beat 10-man Championship rivals Crystal Palace 3-1 on penalties on Tuesday to secure a dream League Cup final date at Wembley with Manchester City or Liverpool.
Jamaica's Asafa Powell has been ruled out of the 100 metres at the World Athletics Championships, a teammate said on Thursday.
Jofra Archer has passed on details of the abuse to the English Cricket Board and is seeking to have action taken.
'I'm probably one of the only ones that disagrees, for the simple fact that we only had three games that we were below standard.'
Manchester City opened up a two-point lead over their neighbours Manchester United at the top of the English Premier League on Saturday thanks to another display of scintillating brilliance in a 7-2 thrashing of Stoke City at the Etihad Stadium.
Here we encapsulate all the sporting action from last week in this stunning photo feature.
Manchester City strengthened their Premier League top-four aspirations with a 5-0 thrashing of a woeful Crystal Palace side at the Etihad Stadium on Saturday.
IMAGES from the EPL matches played on Sunday.
A match by match look at this weekend's English Premier League fixtures.
Images from EPL matches played on Saturday.
IMAGES from the EPL matches played on Saturday
Liverpool may have to wait a little longer for their Premier League title celebrations after they were held to a 0-0 draw at Everton in the behind closed-doors Merseyside derby on Sunday.
Liverpool moved into the Champions League qualifying spots after a 3-0 win at Burnley on Wednesday took them above Leicester City and into fourth place with one round of Premier League matches remaining.
Ayew strikes as Palace hold Southampton to 2-2 draw
Manchester United continued their perfect start to the Premier League season by crushing Swansea City 4-0 with three late goals in four minutes.
Marches and protests have been held all over the world in response to the killing of unarmed black man George Floyd by a police officer in the US on May 25. Four officers involved have since been charged over the death.
Usain Bolt will fine-tune his preparations for the Rio Olympics by competing at the Anniversary Games in London on July 22.
Bips plays tourist with her dad, mum, sis and hubby.
Images from the EPL matches played on Saturday
Rodriguez whipped Everton in front from the edge of the box, and Michael Keane and Calvert-Lewin ensured it was two wins from two in the Premier League so far this season.
Romelu Lukaku scored for Chelsea in a 5-1 FA Cup third-round victory
Arsenal laboured to their second win of the season with a highly-charged 1-0 victory against 10-man Newcastle United at St James' Park on Saturday.
Liverpool have found their identity under manager Juergen Klopp, who has transformed the Merseyside club into genuine Premier League title contenders this season, former Manchester United boss Alex Ferguson has said. Liverpool have won nine of their 12 games in all competitions this season and are third in the league behind leaders Manchester City only on goal difference. "He has done a really good job and revived Liverpool's enthusiasm," Ferguson, who won the league 13 times, told British media. "It can happen that big clubs lose it. For two decades, Liverpool changed managers without building their own identity.
Manchester United manager Jose Mourinho is targeting the second half of the season to build on the team's recent improvement and launch a serious Premier League challenge.
Manchester United manager Louis van Gaal goes into the FA Cup final against Crystal Palace on Saturday facing echoes of the 1990 showpiece between the two sides that proved so pivotal in the career of Alex Ferguson.
City were not at their all-action best early on as Burnley looked comfortable at the back, but the game turned on a penalty decision that incensed the visitors when Bernardo Silva was adjudged to have been brought down by Burnley goalkeeper Nick Pope just before the half hour.
Liverpool and Manchester United's globe-trotting squads must shake off the effects of international duty for one of English football's most eagerly-anticipated clashes on Saturday.