Real Madrid landed their fourth title of the year by recording their 22nd straight victory to win the Club World Cup.
Manchester City will face Barcelona in the last 16 of the Champions League for a second year running following Monday's draw at UEFA's headquarters in Nyon, Switzerland.
Samir Nasri and Pablo Zabaleta struck in the second half as Manchester City reached the Champions League knockout stage with a brilliant 2-0 win at Roma.
Barcelona avenged their September defeat in the French capital by beating Paris St Germain 3-1 at Camp Nou to claim top spot in Champions League Group F.
CSKA Moscow's Champions League and indeed their European campaign ended with a 3-0 defeat to Group E winners Bayern Munich.
Serious Champions League business begins for Chelsea in February after Jose Mourinho's men completed their unbeaten Group G campaign with a 3-1 win over Sporting Lisbon.
Max Meyer secured Schalke's progression to the last 16 of the Champions League as his goal sealed a 1-0 win at Maribor in Group G on Wednesday night.
Athletic Bilbao secured a place in the Europa League after two second-half goals saw them home 2-0 against Champions League Group H opponents BATE Borisov at San Mames.
Lasse Schone scored a double as Ajax booked their place in the Europa League with a comprehensive 4-0 win over APOEL Nicosia in Champions League Group F on Wednesday night.
Champions League qualifiers FC Porto and Shakhtar Donetsk shared the spoils with a 1-1 draw in Portugal after their progress to the competition's last-16 had already been secured.
A goalless draw with Atletico Madrid in Turin was enough to secure Juventus their progression to the last 16 of the Champions League.
Olympiakos failed to qualify for the Champions League last 16 despite a 4-2 Group A victory over Malmo at the Karaiskakis Stadium.
Cristiano Ronaldo surpassed Raul's Champions League goals haul as Real Madrid thumped Ludogorets 4-0 to complete a flawless Group B campaign.
Monaco clawed their way to the Champions League's last 16 by overhauling Bayer Leverkusen to top Group C with a gritty 2-0 victory over Zenit St Petersburg.
Bayer Leverkusen had to settle for second place in Champions League Group C after they were held to a goalless draw by Benfica in Portugal.
Ciro Immobile's second-half goal was enough to make sure Borussia Dortmund finished top of Group D following a 1-1 Champions League draw against Anderlecht at the Westfalenstadion.
Arsenal produced the perfect response to silence their critics with a 4-1 Champions League win over Galatasaray in Istanbul, where Aaron Ramsey scored one of the goals of the season.
Ten-man Liverpool were masters of their own downfall as they exited the Champions League after coming up short in their must-win encounter at home to Basel.
Juventus ended their away day blues to reignite their chances of progressing from Group A of the Champions League with a 2-0 win over Malmo.
Mario Mandzukic's hat trick in a 4-0 win over Olympiakos saw Atletico Madrid qualify in emphatic style for the Champions League round of 16.
Lucas Ocampos' tap-in guided Monaco to a 1-0 Champions League victory at Bayer Leverkusen to ensure Group C is wide open.
Zenit St Petersburg captain Danny threw Andre Villas-Boas' side a Champions League lifeline as his goal earned them a patchy 1-0 victory over Benfica.
Anderlecht picked up their first win in the Champions League group stage with victory over 10-man Galatasaray, but still exited the competition after Arsenal beat Borussia Dortmund.
Arsenal put their recent troubles behind them to beat Borussia Dortmund 2-0 at the Emirates Stadium and qualify for the knockout stages of the Champions League with a match to spare.
Real Madrid ensured they will go through to the Champions League knockout stages as group winners after a 1-0 win over Basel.
Liverpool's Champions League hopes remain alive after their first goals in the competition since mid-September but a late Ludogorets equaliser saw them leave Bulgaria disappointed.
Lionel Messi became the record Champions League goalscorer and Luis Suarez opened his account for Barcelona as the Catalan giants cruised to a 4-0 win over APOEL Nicosia.
Sergio Aguero struck twice in the closing minutes to complete a hat-trick and revive Manchester City's Champions League hopes with a 3-2 win over 10-man Bayern Munich.
Roberto Di Matteo played down the talk of a revenge mission as Chelsea visited Gelsenkirchen to take on his Schalke side, but it was embarrassment that greeted the Italian as his former side eased into the knockout stages of the Champions League with a 5-
Hector Herrera helped ease Porto into pole position to claim top spot in Champions League Group H with a 3-0 victory over BATE Borisov.
Late goals by central defenders Jose Gimenez and Diego Godin earned Atletico Madrid a 2-0 victory over Juventus in their Champions League round-of-16 first leg at the Wanda Metropolitano, amid more video assistant referee (VAR) controversy.
Late goals from Leroy Sane and Raheem Sterling gave Manchester City a 3-2 win at Schalke 04 in their Champions League round of 16 first leg on Wednesday that put the English side in the driving seat.
Liverpool and Bayern Munich cancelled each other out to draw 0-0 in the first leg of their Champions League round-of-16 clash on a tense night at Anfield.
Barcelona were held to a frustrating 0-0 draw at Olympique Lyonnais in their Champions League last-16 first leg on Tuesday as both sides remained unbeaten in this season's competition.
Marco Asensio scored a late winner for Real Madrid in a 2-1 victory at Ajax Amsterdam, who were left to rue a goal disallowed by the video assistant referee (VAR) in their Champions League round-of-16 first leg on Wednesday.
Tottenham Hotspur will take a commanding lead to the Westfalenstadion next month after beating Borussia Dortmund 3-0 in the first leg of their Champions League round-of-16 clash at Wembley.
Goals from Presnel Kimpembe and Kylian Mbappe left Manchester United with a mountain to climb as Paris Saint-Germain won 2-0 at Old Trafford in the Champions League round-of-16 first leg and Paul Pogba was sent off.
Teenager Nicolo Zaniolo scored a quick-fire double to earn AS Roma a 2-1 win against Porto in their Champions League last-16 first leg on Tuesday.
Manchester United will face Paris Saint-Germain in the Champions League round of 16, while Liverpool have been drawn against Bayern Munich.
Manchester City battled back to winning ways, coming from a goal down to overwhelm Hoffenheim 2-1 in the Champions League with a brilliant Leroy Sane double that ensured they progressed to the last-16 as winners of Group F on Wednesday.
Manchester United endured an undignified end to their topsy-turvy Champions League group stage campaign by losing 2-1 at already-eliminated Valencia on Wednesday and missing their chance of topping Group H.
Olympique Lyonnais earned the point they required to book their place in the Champions League last 16 but needed Nabil Fekir's equaliser 20 minutes into the second half to salvage a 1-1 draw away to Shakhtar Donetsk.
Two goals from striker Guillaume Hoarau led Young Boys to a shock 2-1 Champions League win over already-qualified Juventus on Wednesday to hand the Serie A side their first away defeat in a competitive match for over a year.
Striker Robert Lewandowski scored twice as Bayern Munich sealed top spot in Group E following a thrilling 3-3 Champions League draw at Ajax in which both sides ended with 10 men.
Benfica finished its Champions League campaign with a 1-0 win over AEK Athens on Wednesday.
Real Madrid suffered their heaviest ever home defeat in Europe on Wednesday when the already-qualified Spaniards were thumped 3-0 at the Santiago Bernabeu by CSKA Moscow in the Champions League.
Viktoria Plzen beat struggling Roma 2-1 in the Champions League on Wednesday to earn a Europa League spot.
Tottenham Hotspur made it into the round of 16 of the Champions League, coming from behind to grab a 1-1 draw at Barcelona on Tuesday which saw them finish second in Group B at the expense of Inter Milan.
Paris Saint-Germain reached the round of 16 of the Champions League on Tuesday thanks to an inspired performance by their three-pronged attack of Neymar, Edinson Cavani and Kylian Mbappe in a 4-1 win at Red Star Belgrade.
Inter Milan were knocked out of the Champions League after they could only manage a 1-1 draw at home to Group B's bottom club PSV Eindhoven on Tuesday to finish third behind Tottenham Hotspur.
Mohamed Salah's first-half strike gave Liverpool a 1-0 win over Napoli in Champions League Group C action on Tuesday.
An under-strength Borussia Dortmund deepened AS Monaco's season-long misery on Tuesday with a 2-0 away victory that ensured they finished top of Champions League Group A ahead of Atletico Madrid.
Atletico Madrid were denied top place in Group A of the Champions League on Tuesday after a goalless draw away at Club Brugge in Belgium meant they finished second behind Borussia Dortmund.
Alessandro Schoepf's stoppage time goal gave Schalke 04 a 1-0 win over Lokomotiv Moscow in Champions League Group D action on Tuesday.
Porto struggled to a 3-2 away victory over Galatasaray in their final Champions League group match on Tuesday but the Turks stayed third in Group D and secured a spot in the Europa League's round of 32.
Real Madrid midfielder Luka Modric has ended the Cristiano Ronaldo-Lionel Messi stranglehold on the Ballon d'Or.
Two first-half goals gave Paris Saint-Germain a crucial 2-1 Champions League home win over Liverpool, putting them in a great position to qualify and leaving Jurgen Klopp's side, finalists last season, in danger of elimination.
Napoli swept aside Red Star Belgrade with a typically entertaining performance as two goals from Dries Mertens helped them to a 3-1 win over the former European champions in their Champions League match on Wednesday.
Borussia Dortmund booked their spot in the Champions League knockout stage with a game to spare after a goalless draw against visitors Club Brugge in Group A on Wednesday.
Christian Eriksen kept Tottenham Hotspur's hopes of reaching the round of 16 in the Champions League alive when he came off the bench to score a late winner in his side's 1-0 victory over Inter Milan at Wembley on Wednesday.