Real Madrid dug deep in a 3-0 home win against lowly Alaves in the La Liga, but Ligue 1 leaders Paris St Germain their second Ligue 1 loss of the season.
Colombian striker Radamel Falcao, whose hat-trick shot down Chelsea in the European Super Cup, may join the London club in January.
Striker Aduriz opened the scoring in the sixth minute at the San Mames with a trademark header before midfielder Garcia, who joined from Atletico Madrid last month, nodded in a second in the 24th minute.
A summary of Saturday's action in the Bundesliga and La Liga.
River Plate battled back to beat arch Argentine rivals Boca Juniors 3-1 in extra-time in an unforgettable and unique Copa Libertadores final second leg, played in Madrid after violence had seen the original game postponed.
News of all that's transpired on and off the football field
Last month, Barcelona had announced that the club's presidential election will be held on March 7. The election had previously been scheduled for January 24 but got postponed due to the coronavirus pandemic.
Coach Pep Guardiola was left thrilled after ManchesterCity revived their Champions League bid by beating his old club Barcelona 3-1 in a gloriously open Group C encounter at the Etihad Stadium on Tuesday.
'We are like his home. We are like his family ... We are going to help him to feel good'
News of all that's transpired on and off the football field
Images from the UEFA Champions League matches played on Tuesday night.
La Liga leaders Barcelona drew 0-0 at Huesca on Saturday and are nine points clear of second-placed Atletico Madrid, who cut the gap by beating Celta Vigo 2-0.
Real Madrid were the big winners in Spain as their success at Almeria was followed by a Barcelona draw and a surprise Atletico Madrid defeat.
IMAGES from the UEFA Champions League matches played on Wednesday
Real Madrid became La Liga champions for the first time since 2012 on Sunday with a 2-0 win at Malaga, denying arch-rivals Barcelona three consecutive league titles.
Aubameyang joined Arsenal from German club Borussia Dortmund in 2018 for a fee of around 58 million pounds ($79 million) as former manager Arsene Wenger's last signing.
La Liga leaders Barcelona moved 10 points clear with a 4-1 win at Real Betis on Sunday after second place Atletico Madrid slipped up at Athletic Bilbao on Saturday in a 2-0 defeat.
Barcelona must to wait to confirm a place in the Champions League last 16 after dropping points for the first time in Group D in an absorbing 0-0 draw at Olympiakos Piraeus on Tuesday.
Factbox on the 20 Premier League clubs after the transfer window closed.
Images from the UEFA Champions League matches played on Tuesday.
Former Real Madrid and Spain forward Raul has joined New York Cosmos for the 2015 season on a "multi-year" contract pending a medical, the North American Soccer League (NASL) club said on Thursday.
Barcelona pulled six points clear of Atletico Madrid at the top of La Liga when Lionel Messi netted his seventh double of the campaign and set up Alex Song to open his account for the club in a 3-1 success at home to Real Zaragoza on Saturday.
Europe's top club coaches gave their support on Thursday to the much-maligned Europa League.
Former world champions Spain will have to wait to regain their past glory but they need not discard their attractive brand of football that earned them fans and laurels, World Cup-winning defender Joan Capdevila told Reuters in an interview.
Taking a cue from their Spanish co-owners and UEFA Champions League finalists Atletico de Madrid, the Kolkata franchise for the much-anticipated Indian Super League was named Atletico de Kolkata on Wednesday.
Chelsea have two of the best three goalkeepers in the world, which will help make them serious contenders to win the Premier League this season, their manager Jose Mourinho told a news conference on Friday.
Juventus scored twice in a minute as they came from behind to clinch a dramatic 3-2 win over Olympiakos after Andrea Pirlo had celebrated his 100th Champions League appearance by scoring from a characteristically effortless free kick on Tuesday.
Coach Ernesto Valverde and midfielder Sergio Busquets were due to give a news conference before the training session but spoke to the media after training due to their late arrival.
Didier Drogba scored twice on his return from a three-match European suspension as Chelsea drew 2-2 at Atletico Madrid to seal their place in the knockout round of the Champions League on Tuesday. They were joined in the last 16 by Manchester United, Porto and Girondins Bordeaux, although four-time European champions Bayern Munich are on the brink of elimination after losing at home to the French champions.
News of all that's transpired on and off the football field
Barcelona won 3-1 at Alaves in La Liga on Saturday thanks to goals by Robert Lewandowski, Ilkay Gundogan and substitute Victor Roque, who was sent off after picking up a second yellow card.
French club Olympique Lyon and Atletico Madrid of Spain booked their places in Thursday's draw for the Champions League group stages with convincing playoff wins on Tuesday.
Chelsea have signed Colombia striker Radamel Falcao on a season-long loan from Monaco, the Premier League champions said on Friday.
Cristiano Ronaldo hit a late double as La Liga leaders Real Madrid thumped Almeria 4-1 to extend their Spanish record for consecutive victories in all competitions to 20.
Manchester City marched into the quarter-finals of the Champions League
Real Madrid made sure Barcelona will have to wait at least until Sunday to wrap up a 22nd La Liga title when Cristiano Ronaldo scored his 200th goal for the club in a 6-2 win at home to nine-man Malaga on Wednesday.
Lionel Messi spoke for the great and the good of world soccer, not to mention millions of grassroots fans, when he acclaimed Leicester City's extraordinary Premier League triumph by tweeting: "The reason why we all love football. Congratulations"
Croatian forward Ante Budimir scored twice to help Osasuna earn a shock 4-2 home win over leaders Barcelona.
Images from the football matches played across Europe on Sunday.
Zinedine Zidane was thrilled to steer Real Madrid to a second consecutive Champions League final in which his team will bid to defend their title against his former club Juventus.