FC Basel won the Swiss Super League for an unprecedented sixth season in a row on Sunday.
Aston Villa secured a 2-1 victory at Basel on Thursday, with goals from Evann Guessand and Youri Tielemans keeping their Europa League campaign on a strong footing.
Chelsea have agreed a deal for playmaker Mohamed Salah from Swiss club Basel, the club said on Thursday.
Borussia Moenchengladbach's hopes of qualifying for the Champions League for the first time were hit by a 3-1 home defeat by Dynamo Kiev in the first leg of their playoff tie.
Former Bayern Munich and Liverpool winger Xherdan Shaqiri announced his retirement from international football on Monday
Heiko Vogel was fired as coach of FC Basel on Monday, only five months after leading them to a Swiss league and cup double.
Holders Real Madrid chased away some of their early-season blues when Gareth Bale scored the pick of the goals in a 5-1 rout of FC Basel in their Champions League Group B opener on Tuesday.
David Luiz, lucky to be on the pitch after a shocking challenge, scored with the last kick of the game to give Chelsea a 2-1 win at FC Basel in the first leg of their Europa League semi-final after the Swiss side had levelled with an 87th minute penalty on Thursday.
Surprise package FC Basel will be the only reigning domestic champions in action in the Champions League this week as they host Bayern Munich in the first leg of the round of 16.
Real Madrid coach Carlo Ancelotti is counting on his wealth of experience to help fix the holders' midfield woes as they prepare to host FC Basel in Tuesday's Champions League Group B opener at the Bernabeu.
Cristiano Ronaldo ended a three-game goal drought as Real Madrid won 2-0 at Schalke.
Holders Real Madrid chased away some of their early-season blues when Gareth Bale scored the pick of the goals in a 5-1 rout of FC Basel in their Champions League Group B opener on Tuesday.
Images from the Europa League semi-final first leg matches on Thursday.
Holders Real Madrid survived a huge scare when they lost 4-3 to Schalke 04 in the Champions League on Tuesday but squeezed into the quarter-finals 5-4 on aggregate thanks to record European marksman Cristiano Ronaldo.
Celtic, who won Europe's premier club competition in 1967, set up a clash with Romanians Cluj in the next stage after a 2-0 win at Nomme Kalju completed a 7-0 aggregate rout of the Estonian champions.
AS Roma head coach Jose Mourinho has been suspended for their next four matches in the Europa League.
Luxemburg's FC Dudelange produced a stunning upset in the Champions League qualifiers with a 1-0 home win over Austrian double winners Salzburg on Tuesday.
Liverpool manager Brendan Rodgers took an upbeat view on a dismal night as the five-times European champions were bundled out of the Champions League following a 1-1 draw with FC Basel at Anfield on Tuesday.
Holders Real Madrid will start their attempt to win a record third straight Champions League title in a group with Borussia Dortmund, Tottenham Hotspur and Apoel Nicosia after Thursday's draw.
The draw for the third qualifying round of the Champions League was made on Friday.
Liverpool's UEFA Champions League challenge ended in a 1-1 draw against FC Basel, who booked their spot in the last 16.
Chelsea reached the Champions League knock-out stage on Tuesday despite a 1-0 defeat by Basel in Group E after a late Mohamed Salah goal shocked the 2012 title winners, with Jose Mourinho saying they deserved to lose. Barcelona, without Lionel Messi but already into the last 16, went two goals down in Amsterdam but looked a different side in the second half after Ajax's Joel Veltman was sent off.
Arsenal, aiming for a 16th successive group stage appearance, outclassed Fenerbahce 3-0 in Istanbul to take control of their Champions League playoff tie as the five home teams failed to muster a win between them in Wednesday's first leg matches.
FIFA have threatened to suspend Switzerland over the case involving first division club Sion, soccer's governing body said in a statement on Saturday.
Chelsea's rollercoaster of a season could yet end with another night of European glory after they knocked FC Basel out of the semi-finals on Thursday to set up a Europa League final against Benfica.
Images from the Europa League matches played across Europe on Thursday.
Tottenham Hotspur trounced a sorry Inter Milan 3-0 in the Europa League on Thursday while last year's European champions Chelsea were humbled 1-0 by Steaua Bucharest after being stung by a Raul Rusescu penalty.
Holders Barcelona will play Bayer Leverkusen, a team famous for fading in the final straight, while their arch-rivals Real Madrid face a trip to icy Moscow in the Champions League round of 16 following the draw on Friday. Bayern Munich, whose Allianz Arena will host the final, take on FC Basel, the underdogs who spectacularly ousted Manchester United, in another of the top ties.
Images from the Champions League matches played across Europe on Wednesday.
Manchester United and Manchester City could both get knocked out of the Champions League on Wednesday while French champions Lille will also endure a nerve-wracking 90 minutes.
England striker Wayne Rooney's appeal against a three-match international ban which will force him to miss the group stage of Euro 2012 has been brought forward one day to Dec. 8, UEFA said Thursday.
Karim Benzema came off the bench to score 13 minutes from time and ruin any chance of a dream result for resilient Ludogorets as holders Real Madrid carved out a patchy 2-1 win in Wednesday's Champions League Group B match.
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.
Manchester rivals City and United have so far not taken their domestic form into Europe and will be among 15 teams attempting to win their first matches in the Champions League group stage this week.
Images from the Champions League matches played across Europe on Tuesday.
Spain coach Luis Aragones announced a 23-man squad for next month's World Cup in Germany on Monday.
Substitute Fredy Guarin gave former European champions Porto a late 2-1 Europa League win at Sevilla on Thursday while their old rivals Benfica beat VfB Stuttgart by the same score.
Cristiano Ronaldo renewed his personal battle with Lionel Messi by scoring his 71st Champions League goal, putting him three behind the Argentine's newly-set record, in Real Madrid's 1-0 win at FC Basel on Wednesday.
Liverpool have signed Borussia Dortmund's Switzerland defender Philipp Degen.
Arsenal and Galatasaray are facing disciplinary action after supporters of the Turkish club lit red flares and threw them onto the pitch, briefly holding up play, in their Champions League group match on Wednesday.