Playing at the Parc des Princes against the team who denied them the title last year was the perfect occasion for PSG, owned by big-spenders Qatar Sports Investments since 2011, to wrap up their fifth title in the Qatari era.
Liverpool suffered a shock 2-1 loss to Championship side Wolverhampton Wanderers in the FA Cup fourth round on Saturday, handing manager Juergen Klopp a third home defeat in a row.
Two more goals from irrepressible midfielder Cristiano Ronaldo helped Manchester United to a 3-1 home win over Tottenham Hotspur in their FA Cup fourth-round tie on Sunday.
Jose Mourinho's long-running feud with Arsenal's Arsene Wenger continued on Friday when the Chelsea boss said there was one exception in English football to the rules applying to every other manager.
Tottenham Hotspur reached the League Cup final after an emphatic 5-1 victory over Arsenal.
Swansea City have sacked their Danish manager Michael Laudrup with the Welsh club having dropped into a Premier League relegation battle after a dramatic slump in form that has left them two points above the drop zone.
Premier League leaders Manchester City recovered from two goals down to beat Championship side Swansea City 3-2 at the Liberty Stadium on Saturday and progress to the FA Cup semi-finals.
Jose Mourinho thinks Chelsea's quest to win four trophies this season could play into Liverpool's hands.
Wayne Rooney said he could never have imagined equalling Bobby Charlton's Manchester United scoring record after bagging his 249th goal for the club in his side's 4-0 FA Cup win over Reading on Saturday.
Manchester City's stellar season gathered yet more momentum as the runaway English Premier League leaders reached the League Cup semi-finals with a penalty shootout victory at Leicester City.
Manchester United manager Jose Mourinho has sarcastically labelled himself the worst manager in the history of football after he faced criticism following a recent slump in form.
Arsenal, Manchester City and Liverpool also joined Chelsea in the quarter-finals of the League Cup.
Chelsea have re-signed Ivory Coast striker Didier Drogba on a one-year contract, the Premier League club said on Friday.
Jordan Henderson has spent much ofhis Liverpool career being compared unfavourably with Steven Gerrard, but his stunning goal against Chelsea on Friday could have come straight from the copybook of the former Anfield hero. After Dejan Lovren had put Liverpool ahead, Hendersontook aim from 30 metres, curling home a superb effort that ended a goal drought stretching back more than eight months. It put Liverpool two ahead on their way to a 2-1 victory that ended the hosts' unbeaten start to the season and underlined the growing potential of Juergen Klopp's Liverpool side.
News of all that's transpired on and off the football field
Ranieri had recognised his future at the West London side was uncertain after Wednesday's stinging 2-0 defeat at Southampton.
Fernando Torres scored a hat-trick to inspire Liverpool to a 4-2 victory at Reading in the League Cup third round.
The unusual act of sportsmanship came about after the original tie between the clubs last month was abandoned at halftime when Leicester player Clive Clarke suffered a heart attack.
Pep Guardiola to be a hard task master who will extract the best out of a side that has shone domestically but struggled against Europe's elite.
Arsenal needed a late equaliser from Theo Walcott to salvage a 1-1 draw against arch-rivals Tottenham Hotspur in the League Cup semi-final.
Chelsea snatched an injury-time winner and a 2-1 victory over Everton in their League Cup semi-final first leg.
Manuel Pellegrini has said he would choose winning the Premier League with Manchester City and being shown the door over continuing as the team's manager for an extended period without any major success.
Giorgio Chiellini's assertion that Tottenham Hotspur 'always miss something to arrive at the end' would have chiselled deep into a nerve for fans of the north London club.
News of all that's transpired on and off the football field
Klopp fined by FA for referee comments after West Ham draw
Holders Chelsea moved into the semi-finals of the English League Cup with a 2-0 victory over Liverpool.
Manchester City tore Arsenal apart for the second time in five days on Thursday, beating them 3-0 on a freezing night at The Emirates to restore their 16-point lead as they close in on the Premier League title.
News of all that's transpired on and off the football field
Arsenal manager Arsene Wenger fanned the flames of his dispute with the English FA on Friday by accusing them of running an "unfair and dishonest" disciplinary system.
Mohamed Salah was inevitably on the scoresheet as Liverpool took full advantage of the inactivity of their top-four rivals to thrash West Ham United 4-1 at Anfield and provisionally move into second in the Premier League.
The English FA charged Arsenal and Chelsea with misconduct for the mass brawl in Sunday's League Cup final.
Frank Lampard capped a great week for himself and Chelsea when he opened the scoring in a 2-0 win at Wigan Athletic on Saturday as the Londoners gained ground on Premier League leaders Arsenal and Manchester United.
"I want to finish my career very strong. I want to add some more medals and trophies to my collection. So I think it's a match made in heaven, really.
News of all that's transpired on and off the football field
Manchester United manager David Moyes, reeling from three defeats in a row in 2014, must think that every cloud has a silver lining after being nominated for the Premier League's Manager of the Month award for December.
News of all that's transpired on and off the football field
Arsenal and Chelsea have both been fined 100,000 pounds and reprimanded after a mass confrontation in the closing minutes of last month's League Cup final in Cardiff, the FA said on Tuesday.
Adebayor, who was also fined 7,500 pounds ($14,490) by an FA disciplinary commission hearing, was found guilty of a charge of reacting aggressively and failing to leave the field of play immediately after being dismissed.
Chelsea captain John Terry will miss the Champions League knockout game with Porto on Tuesday following his head injury suffered in last weekend's League Cup final win over Arsenal.
Emmanuel Eboue has been found guilty of violent conduct and given a three-match ban following Sunday's League Cup final brawl.