Goals from Andriy Yarmolenko and Aluisio Junior Moraes gave Dynamo Kiev a 2-0 Champions League victory over Maccabi Tel-Aviv in Group G.
Champions League holders Barcelona saw their perfect start to the season ended after they were held to a 1-1 draw by Roma at the Stadio Olimpico in Wednesday's Group E opener.
Diego Costa scored his first Champions League goal for Chelsea as the beleaguered Premier League champions claimed a much-needed fillip by thrashing Maccabi Tel Aviv at Stamford Bridge.
Arsenal had striker Olivier Giroud sent off as they slumped to a disappointing 2-1 defeat in their Champions League Group F opener at Dinamo Zagreb.
Thomas Muller's scoring streak continued as he netted a brace to steer Bayern Munich to a 3-0 win at Olympiakos in their Champions League Group F opener.
Hakan Calhanoglu scored a brace either side of Javier Hernandez's first goal for Bayer Leverkusen as the German side made a winning start in Champions League Group E by seeing off BATE Borisov 4-1 at home.
Zenit St Petersburg got their Champions League campaign off to a winning start as they recorded a 3-2 victory at Valencia in Wednesday's Group H opener.
Gent fought back to clinch a point in a heroic display after having two men sent off in their first ever Champions League group match which ended 1-1 against Lyon.
Luke Shaw suffered a horrific suspected broken leg as Manchester United's return to the Champions League ended in a disappointing 2-1 defeat to PSV Eindhoven.
Manchester City suffered familiar European wobbles as they surrendered a lead to lose their Champions League Group D opener 2-1 to Juventus.
Cristiano Ronaldo hit a second-half hat trick as Real Madrid opened their Champions League campaign with a 4-0 victory over 10-man Shakhtar Donetsk in Tuesday's Group A showdown at the Santiago Bernabeu.
Angel Di Maria opened his account for Paris Saint-Germain as they began their Champions League Group A campaign with a 2-0 victory over Malmo.
Sevilla scored two second-half penalties and missed another as they defeated Borussia Monchengladbach 3-0 in their opening Champions League group-stage clash.
Antoine Griezmann struck twice in the first half as Atletico Madrid made an ideal start to their Champions League campaign with a 2-0 victory at Galatasaray.
Benfica opened their Champions League campaign with a 2-0 victory over group stage new boys Astana in Lisbon.
Julian Draxler's first-half goal made the difference for Wolfsburg in their Champions League clash against CSKA Moscow at the Volkswagen Arena.
Manchester City have been handed a tough Champions League Group stage draw against Juventus, Sevilla and Borussia Monchengladbach.
Lionel Messi was named the UEFA Best Player in Europe for the 2014-15 season for helping Barcelona to a Treble of trophies.
Manchester United advanced to the Champions League group stages as Wayne Rooney netted a hat trick to help beat Club Brugge 4-0 in Belgium to advance 7-1 on aggregate.
Valencia lost 2-1 at Monaco but advanced from their Champions League playoff on an aggregate 4-3 score Tuesday, giving Spain a record five teams in the group stage.
Celtic's Champions League hopes ended amid some controversy as a 2-0 defeat by Malmo at the Swedbank Stadion put the Swedish side through to the group stages on a 4-3 aggregate victory.
Ukraine's Shakhtar Donetsk overcame a rocky start to qualify for the Champions League group stage on Tuesday, drawing 2-2 with Austrian side Rapid Vienna for a 3-2 aggregate win.
Leigh Griffiths scored twice as Celtic defeated FC Malmo 3-2 in their UEFA Champions League playoff first leg at Celtic Park on Wednesday.
Memphis Depay helped spare Manchester United's blushes as his first goals for the club inspired them to come from behind to defeat Club Brugge 3-1 in their Champions League playoff first leg.
Pedro shrugged off rampant speculation over his future to score the winner in extra time and help Barcelona lift the UEFA Super Cup on Tuesday with a 5-4 win over Sevilla.
Manchester United have been drawn against Club Brugge in the Champions League playoffs.
Shakhtar Donetsk swept into the playoff round of the Champions League by hammering Fenerbahce 3-0 in Lviv.
Rapid Vienna have advanced to the final qualifying round of the Champions League with a shock 3-2 win over Ajax in Amsterdam, a 5-4 aggregate victory.
Ajax had to settle for a draw while Celtic and FC Basel were among the winners as the final six Champions League third qualifying first leg ties were played on Wednesday evening.
Ligue 1 side Monaco recorded a 3-1 victory over Young Boys in the first leg of their Champions League third qualifying round tie on Tuesday night.
Bayern Munich look assured of a Champions League quarterfinal spot for a seventh straight season after thrashing 10-man Besiktas 5-0 in Germany.
Lionel Messi broke his goal duck against Chelsea to deny Antonio Conte's side a crucial lead over Barcelona in their Champions League showdown.
Sadio Mane scored a hat trick and Mohamed Salah continued his phenomenal run with a 30th goal of the season as Liverpool won 5-0 at Porto to virtually assure themselves a Champions League quarterfinal place.
Cristiano Ronaldo scored twice and Marcelo got another as Real Madrid came from a goal down to take a 3-1 lead over Paris Saint-Germain in the first leg of their Champions League clash at the Bernabeu.
Ilkay Gundogan scored twice as Manchester City put one foot in the Champions League quarterfinals with an emphatic 4-0 win over Basel.
Christian Eriksen completed a remarkable Tottenham comeback as they rallied from two down to draw with Juventus in the Champions League last 16.
Cristiano Ronaldo scored from a free kick to help Real Madrid beat Gremio 1-0 and claim the Club World Cup in Saturday's final in Abu Dhabi.
Gareth Bale was the surprise hero as Real Madrid survived a shock against outsiders Al Jazira to win 2-1 in Wednesday's extra dramatic Club World Cup semifinal in Abu Dhabi.
Reigning champions Real Madrid will face Paris Saint-Germain in the Champions League round of 16, while Chelsea take on Barcelona.
Real Madrid star Cristiano Ronaldo won the fifth Ballon d'Or of his career on Thursday, matching Lionel Messi as the most-awarded winner of one of the sport's top individual honours.
A scintillating display of football from Liverpool's Fab Four saw Jurgen Klopp's side blaze their way into the Champions League knockout phase with a 7-0 victory over Spartak Moscow.
Manchester City slumped to their first defeat of the season with a 2-1 loss to Shakhtar Donetsk in their final Champions League Group F game.
Fernando Llorente and Georges-Kevin Nkoudou scored their first goals for Tottenham goal as Spurs strolled into the Champions League round of 16 by beating Apoel Nicosia.
Cristiano Ronaldo became the first player to score in every Champions League group stage match as Real Madrid beat Borussia Dortmund 3-2 at the Bernabeu.
Feyenoord finally secured their first points in Champions League Group F, rallying from a goal down to beat Napoli 2-1 on Wednesday, costing the Serie A side a spot in the round of 16.
Sevilla qualified for the round of 16 of the Champions League with a 1-1 draw at Maribor on Wednesday.
Ten-man Porto advanced out of Group G with a 5-2 defeat of a disappointing Monaco side, who also went down a man at the Estadio do Dragao.
RB Leipzig's Champions League debut ended in a 2-1 home loss to Group G winner Besiktas on Wednesday.
Bayern Munich got a little payback against Paris Saint-Germain with a 3-1 win at the Allianz Arena on Tuesday night in Group B.
Juventus secured their place in the round of 16 of the Champions League with a 2-0 victory against Olympiakos in Greece.
Barcelona completed their Champions League Group D campaign with a 2-0 win over Sporting Lisbon at the Camp Nou.
Manchester United came from behind to beat CSKA Moscow and top their Champions League group as Jose Mourinho's men took their unbeaten home run to a club record-equalling 40th match.
Chelsea missed a chance to finish top of Champions League Group C after a 1-1 draw at home to Atletico Madrid, who will settle for a Europa League spot.
Roma progressed to the Champions League knockout stage as Group C winners after beating Qarabag 1-0 on Tuesday.
Celtic will be playing European football after Christmas despite a 1-0 Champions League defeat by Anderlecht at Parkhead.
Lionel Messi started on the bench as Barcelona secured their passage into the round of 16 of the Champions League with a 0-0 draw at Juventus.
Corentin Tolisso set up one goal and scored another to give Bayern Munich a 2-1 win over Anderlecht on Wednesday in Group B of the Champions League.
Manchester United were denied a place in the Champions League knockout phase as Michael Lang's late strike secured Basel a memorable, and deserved, victory.
Willian scored twice and was fouled for two penalties as Chelsea cruised into the Champions League knockout stages with a 4-0 win over 10-man Qarabag at the Olympic Stadium in Baku.
Antoine Griezmann's stunning goal kept Atletico Madrid's Champions League hopes alive as they grabbed a vital victory over Roma.