Last season's runners-up Liverpool, big-spending French league champions Paris St Germain and Carlo Ancelotti's Napoli were thrown together in the pick of the groups while holders Real Madrid must face last season's semi-finalists AS Roma.
Stuttering La Liga leaders Barcelona suffered their second defeat by Real Madrid in five days when they went down 2-1 at the Bernabeu in Saturday's 'Clasico'.
Liverpool forward Roberto Firmino was fined 20,000 pounds ($25,286.00) on Wednesday and banned from driving for a year after he pleaded guilty to charges of drink-driving.
Bayern Munich continued their astonishing scoring run by demolishing Hertha Berlin 6-0 away on Saturday with Arjen Robben scoring a hat-trick as the Bavarians took their tally to 20 goals in three matches.
Leaders Bayern Munich twice surrendered the lead in a 2-2 Bundesliga draw at 10-man Eintracht Frankfurt on Saturday and Borussia Moenchengladbach missed two penalties in a goalless draw against Hamburg SV.
Belgian league leaders Antwerp secured a shock 1-0 win over Tottenham Hotspur and AC Milan extended their unbeaten run to 23 games as they won 3-0 against Sparta Prague in the Europa League on Thursday, while Arsenal cruised to a 3-0 win over Dundalk.
Former Bayern Munich coach Flick takes over Germany to 2024
Bayern Munich put upstarts RB Leipzig firmly in their place by sweeping to an emphatic 3-0 home win, with all the goals coming in the first half, in a disappointingly one-sided top-of-the-table Bundesliga clash on Wednesday.
Both teams' players as well as the match officials went down on one knee before kickoff in tribute to George Floyd, an unarmed black man whose death in US police custody has triggered protests around the world.
Surprise leaders Mainz 05 equalled the best ever Bundesliga start with their seventh successive win, beating visitors Hoffenheim 4-2 on Saturday.
Hertha Berlin snatched their first Bundesliga victory of 2016 on Friday, edging past Cologne 1-0 thanks to a Vedad Ibisevic goal as the visitors tightened their grip on third place.
Arjen Robben scored two first-half goals to give Bundesliga leaders and titleholders Bayern Munich a predictable 2-0 win at home to bottom club Eintracht Braunschweig on Saturday.
Mainz 05 battled back from a goal down to beat promoted Kaiserslautern 2-1 on Sunday and move into second place on goal difference behind Hoffenheim with their third win in three Bundesliga matches.
Fellow Serie A sides Atalanta and Lazio also won while Portugal's Vitoria Guimaraes began their match against Salzburg with not a single European player in the team.
Dortmund now have 14 points, one ahead of champions Bayern Munich, who suffered their first defeat of the season on Friday with a 2-0 loss at Hertha Berlin.
Substitute Mario Goetze led Bundesliga leaders Bayern Munich on a second-half four-goal rampage after midtable Mainz 05 had the temerity to take a halftime lead at the Allianz Arena in Munich.
Former Germany goalkeeper Jens Lehmann ended his illustrious 22-year career on Saturday with VfB Stuttgart's final league match of the season, a 1-1 draw against Hoffenheim.
IMAGES from the Champions League matches played on Tuesday
Celta Vigo thrashed Barcelona 4-1 on Wednesday with Iago Aspas hitting a double.
Runaway Bundesliga leaders Bayern Munich showed no signs of letting up as they brushed aside Werder Bremen 4-0 in a bad-tempered match on Saturday.
There were mixed fortunes for league leaders around Europe over the weekend with Barcelona, Inter Milan and Liverpool winning but Olympique Lyon and Hoffenheim going down to defeats.
Striker Miroslav Klose struck twice in the final minutes to hand Bayern Munich a 3-1 win over Borussia Dortmund in the Bundesliga on Sunday.
Midfielder Bastian Schweinsteiger won his 121st cap in his last match for Germany as they beat Finland 2-0 in an international friendly in Moenchengladbach on Wednesday.
Bayern remained unruffled by the two-month break due to the novel coronavirus pandemic and beat Dortmund last month to overcome the last major obstacle en route to a 29th Bundesliga title since the introduction of the top division in 1963.
News of all that's transpired on and off the football field
Bayern Munich's Bundesliga woes continued on Saturday when they blew a two-goal lead in a 3-3 home draw with VfL Bochum while promoted Hoffenheim took over at the top. Bayern were leading 3-1 with seven minutes to go through goals from Daniel van Buyten and Ze Roberto (2) only to allow Bochum to stage a comeback with two bad defensive lapses inside three minutes.
Bosnian striker Edin Dzeko scored a hat-trick as leaders VfL Wolfsburg crushed Hanover 96 5-0 away on Saturday to close in on their first Bundesliga title with one match left. The league's leading striker Grafite added two more for Wolfsburg, who are top with 66 points, two ahead of Bayern Munich who were held to a 2-2 draw at Hoffenheim.
Former German international goalkeeper Tim Wiese is all beefed up now and set for a career in professional wrestling after making an appearance in the ring at a WWE event on Saturday in Frankfurt.
Bayern Munich are on a mission with coach Pep Guardiola firing up his injury-hit team as they seek to reverse a 3-1 deficit against Porto in the Champions League quarter-final second leg on Tuesday.
News of all that's transpired on and off the football field
Manchester City's quadruple bid remained intact as Ilkay Gundogan and Kevin de Bruyne secured a 2-0 win at Everton in their FA Cup quarter-final clash
Bundesliga leaders Bayern Munich survived several first-half scares in a 1-1 home draw with midtable Schalke 04 on Saturday as Philipp Lahm made his 500th appearance for the Bavarian club.
Arteta, who will lead City in their Champions League opener against Olympique Lyonnais on Wednesday because manager Pep Guardiola is suspended, also said that his team were better placed to challenge for top European honours this season.
Images from the soccer matches played across Europe on Saturday.
Argentina and Chile advanced to the semi-finals of the Copa America on Saturday with Chile beating Mexico 7-0 and Lionel Messi getting a goal in Argentina's 4-1 win over Venezuela to equal his country's all-time scoring record.
German champions Bayern Munich sacked coach Carlo Ancelotti on Thursday, a day after they suffered a crushing 3-0 defeat to Paris St Germain in the Champions League.
Jose Mourinho's side have been the most impressive of any of the title contenders.
Champions Manchester City have won their last 10 home league matches scoring a total of 36 goals.
This and more from the happenings in the world of football
A stunning strike by Romelu Lukaku gave Inter Milan a 2-1 win at Brescia on Tuesday although they had to cling on for three points in the face of heavy pressure from the promoted side.