Alexis Sanchez scored in the second half to help Arsenal salvage a 1-1 draw at Paris Saint-Germain, who were left to rue multiple missed chances after scoring in the first minute of their Champions League opener.
Pep Guardiola will return to the Camp Nou after Manchester City and Barcelona were drawn together in the Champions League group stage on Thursday.
Manchester City sealed their place in the Champions League group stage with a comfortable 6-0 aggregate victory over Steaua Bucharest in the playoff round on Wednesday night, and will be in pot 2 for Thursday's draw.
Rostov eliminated Ajax to reach the group stage with a 4-1 rout to claim a 5-2 aggregate win overall.
Joe Hart was hailed by supporters as Manchester City went through the motions to claim their place in the Champions League group stage at Steaua Bucharest's expense.
Roma crashed out of the Champions League before the group stage following two more red cards in a 3-0 home defeat to Porto on Tuesday.
Celtic reached the Champions League group stage for the first time in three years, but only after an enormous scare in Israel.
Celtic's Champions League dream moved closer to reality with a 5-2 win over Hapoel Be'er Sheva at Parkhead but not before the home fans suffered a brief nightmare.
Porto and Roma played out a 1-1 draw in the final qualifying round of the Champions League to set up a tense second meeting on Aug. 23.
Sergio Aguero scored a hat trick as Manchester City made light work of Steaua Bucharest by winning 5-0 in Romania to put one foot in the Champions League group stage.
Dani Carvajal was the hero as he fired Real Madrid to a 3-2 victory in the UEFA Super Cup over 10-man Sevilla with a brilliant extra-time winner.
Pep Guardiola faces a trip to Romania as Manchester City take on Steaua Bucharest in the final qualifying round of the Champions League.
Shakhtar Donetsk, Olympiakos and Fenerbahce all crashed out of the UEFA Champions League in the third qualifying round on Wednesday, while Monaco, Ajax and Celtic got through to the playoff round.
Ireland's Dundalk progressed to the Champions League's playoff stages after a 3-1 aggregate defeat of BATE Borisov -- securing European group-stage football this season.
Leigh Griffiths' 78th minute strike gave Celtic a 1-1 draw against FC Astana and put the Hoops firmly in charge of their Champions League destiny.
Shakhtar Donetsk began their Champions League campaign with a 2-0 win over Young Boys in the third qualifying round on Tuesday.
Celtic put part-time Lincoln Red Imps in their place with a 3-0 Parkhead win that set up a Champions League third-round qualifying meeting with Astana.
Ties are to be played on July 26 or 27 and August 2 or 3.
Brendan Rodgers' first game as Celtic boss ended in a humiliating 1-0 defeat to Gibraltar's Lincoln Red Imps in the first leg of their second round Champions League qualifier on Tuesday.
Real Madrid earned Europe's biggest club trophy for a record 11th time by defeating Atletico Madrid 5-3 on penalties, as the Champions League final finished 1-1 after extra-time on Saturday.
It's a city divided as Real Madrid take on Atletico Madrid in the Champions League final. The San Siro showdown is a repeat of the 2014 final in Lisbon, where Atleti suffered late heartbreak.
A deflected Gareth Bale strike ended Manchester City's Champions League challenge and sent Real Madrid through to face city rivals Atletico in the final.
Atletico Madrid reached their second Champions League final in three years as they knocked out Bayern Munich on away goals despite losing the semifinal second leg 2-1 at the Allianz Arena.
Saul Niguez's first-half solo strike proved enough to hand Atletico Madrid a narrow 1-0 victory over Bayern Munich in the first leg of their Champions League semifinal at the Vicente Calderon.
Manchester City survived a late onslaught from a Real Madrid side lacking Cristiano Ronaldo to draw the first leg of their Champions League semifinal 0-0.
Manchester City will take on Real Madrid for a place in the final of the Champions League final, while Bayern Munich face Atletico Madrid.
Antoine Griezmann scored a brace as Atletico Madrid defeated Barcelona 2-0 on Wednesday to eliminate the holders and reach the Champions League semi-finals.
Bayern Munich drew 2-2 with Benfica, as goals from Arturo Vidal and Thomas Muller helped the Bundesliga giants beat their Portuguese opponents 3-2 on aggregate in their Champions League quarterfinal tie.
Bayern Munich coach Pep Guardiola says his side have "bigger problems" than Benfica when it comes to the amound of players they have missing for their Champions League quarterfinal second leg.
Atletico Madrid coach Diego Simeone says his players' focus and not the fans' enthusiasm will be key to winning Wednesday's Champions League quarterfinal second leg at home to Barcelona.
Cristiano Ronaldo's Champions League debut for Juventus lasted only 29 minutes as he was red-carded but the Italians began their Group H campaign impressively with a 2-0 victory at Valencia on Wednesday.
Paul Pogba scored two first-half goals as Manchester United spoiled Young Boys' first appearance in the group stage of the Champions League by cruising to a comfortable 3-0 victory at the Stade de Suisse on Wednesday.
Manchester City looked far from potential Champions League winners as they fell to a surprise 2-1 loss at home to Olympique Lyonnais on Wednesday with a flat performance that leaves them with plenty of work to do to progress from Group F.
CSKA Moscow salvaged a 2-2 draw with Viktoria Plzen in the Champions League on Wednesday after a penalty deep in stoppage time.
Bayern Munich midfielder Renato Sanches had a goal and an assist in his return to Benfica in a 2-0 victory on Wednesday.
Real Madrid rode goals from Isco and Gareth Bale to a 3-0 win against Roma in their Champions League Group G opener at the Camp Nou on Wednesday.
The youngest coach in Champions League history drew his debut game Wednesday as Hoffenheim's match at Shakhtar Donetsk finished 2-2.
Nicolas Tagliafico scored two second-half goals as Ajax marked their return to the Champions League group stages with a 3-0 victory over AEK Athens on Wednesday.
A stoppage-time goal from Roberto Firmino gave Liverpool a 3-2 win over Paris Saint-Germain on a dramatic Champions League night at Anfield.
Red Star Belgrade ground out a 0-0 home draw against Napoli on the Serbian side's Champions League debut as their goalkeeper Milan Borjan made a flurry of telling saves in a pulsating Group C clash on Tuesday.
Borussia Dortmund's United States forward Christian Pulisic came off the bench to grab a late goal for a 1-0 Champions League Group A victory over Club Brugge on Tuesday.
Atletico Madrid battled their way back from a goal down to pull off a confidence-boosting 2-1 win at AS Monaco in Champions League Group A on Tuesday, with a defiant response to their troubling start to the domestic season.
Inter Milan scored two late goals as they came from 1-0 down to beat Tottenham Hotspur 2-1 in a dramatic Champions League clash at the San Siro.
Lionel Messi scored a record-setting hat trick as Barcelona opened their Champions League campaign in Group B with an impressive 4-0 win against PSV Eindhoven at the Camp Nou.
Juventus will face Manchester United in the Champions League group stage this season, giving Cristiano Ronaldo a chance to play against his former team.
A thrilling draw away to Salzburg enabled Serbian champions Red Star Belgrade to reach the Champions League group stage for the first time where they will be joined by Portugal's Benfica and Dutch side PSV Eindhoven.
Four-time European champion Ajax qualified for the Champions League group stage on Tuesday for the first time in four years, while AEK Athens and Young Boys Bern ended even longer absences.
Former European Cup winners Ajax Amsterdam stayed firmly on course to reach the Champions League group stage after a dazzling first half helped them to a 3-1 home win over Dynamo Kiev.
Former European Cup winners PSV Eindhoven fought back to grind out a 3-2 win at BATE Borisov on Tuesday in their Champions League playoff round first-leg clash while Benfica were held to a 1-1 home draw by PAOK.
Atletico Madrid finally got their own back on Real Madrid in European competition by snatching a 4-2 win over their city rivals after extra time to lift the UEFA Super Cup on Wednesday.
AEK Athens and PAOK Thessaloniki gave Greek football fans plenty to cheer about as both clubs reached the Champions League playoff round and joined three former winners of Europe's elite club competition on Tuesday.
Odsonne Edouard scored a brace to help Celtic to a 3-1 victory in the first-leg of their Champions League second round qualifying tie with Rosenborg in Glasgow.
Liverpool boss Jurgen Klopp believes Mo Salah is likely to miss the World Cup after leaving the Champions League final injured in the first half.
Gareth Bale said he wants to be playing every week -- which "has not happened this season" -- after leading Real Madrid to the Champions League trophy in Saturday's 3-1 win over Liverpool.
Cristiano Ronaldo cast doubt over his future with Real Madrid after they won the Champions League for the third consecutive season on Saturday in a 3-1 win over Liverpool.
Real Madrid beat Liverpool 3-1 to win the Champions League for a third successive season thanks to a spectacular two-goal substitute appearance from Gareth Bale and a performance to forget for Loris Karius.
Liverpool set up a repeat of their 1981 meeting against Real Madrid despite a first Champions League defeat of the season at the Stadio Olimpico.
Two goals from Karim Benzema helped Real Madrid advance to their third straight Champions League final 4-3 on aggregate after a scintillating 2-2 draw with Bayern Munich in the second leg of their last-four clash on Tuesday.
Real Madrid will be firm favourites to reach another Champions League final after winning 2-1 away to Bayern Munich in the first leg of their semifinal.
Liverpool scored five but conceded two late goals as Roma gave themselves a glimmer of hope in a 5-2 defeat at Anfield after the home side had swept into a huge lead.