The three Premier League and three La Liga clubs in the last eight avoided each other, with Manchester City up against Atletico Madrid and Liverpool to face Portuguese side Benfica.
Ruben Amorim is set to become the next manager of Manchester United with the Premier League club prepared to pay Sporting the 10 million euros ($10.79 million) release clause, the Portuguese club said on Tuesday.
IMAGES from the Champions League matches played on Wednesday.
A round-up of Tuesday's action in the UEFA Champions League.
The prosecutor general's office said Benfica Vice President Fernando Tavares was also a suspect in the case, along with a high-ranking judge and nine other people, five of whom were detained in a police operation on Tuesday.
Premier League champions Manchester City were drawn on Thursday with Juventus, Wydad AC and Al Ain in Group G for next year's FIFA Club World Cup in the United States.
Manchester City have one just victory from their last 10 games across all competitions.
IMAGES from the UEFA Champions League matches played on Wednesday.
A first-half penalty earned Lille a shock 1-0 home victory over holders Real Madrid in the Champions League group phase on Wednesday.
IMAGES from the UEFA Champions League matches played on Wednesday
Crowd trouble forced Benfica's Primeira Liga match at Academica Coimbra to be interrupted for five minutes late in the second half on Sunday, prompting the Lisbon club to protest at heavy-handed policing.
Nine players from the Premier League have been called up including Ruben Dias, Diogo Dalot, Bruno Fernandes, Bernardo Silva and Diogo Jota. Goncalo Inacio is the only Sporting player in the squad.
Having seen the domestic league and cup double go to Porto last term, Benfica missed a string of chances against PAOK in a one-sided first half as they enjoyed 72% of possession.
Argentina host Chile at the Monumental stadium in Buenos Aires on September 5 before facing Colombia five days later in Barranquilla.
IMAGES from the UEFA Champions League matches played on Wednesday.
News of all that's transpired on and off the football field
Bayern Munich earned a nervous 1-0 win at St Pauli thanks to a sensational 28-metre drive from Jamal Musiala to stay unbeaten.
Eriksson, known in Sweden simply as "Svennis", led England to the 2002 and 2006 World Cup quarter-finals, and to the 2004 European Championship, managing a golden generation of players that besides Beckham included stars such as Frank Lampard, Wayne Rooney and Steven Gerrard.
Visitors Ajax had looked comfortable after former Southampton winger Tadic set up the first goal with a swerving cross before drilling home the second himself.
Benfica, helped by an excellent Champions League debut from goalkeeper Ederson, clung on desperately then scored two late goals to beat Zenit St Petersburg 2-1 and reach the quarter-finals on Wednesday.
Twice European champions Benfica reached the UEFA Champions League quarter-finals for the first time since 2006 when goals by Uruguay's Maxi Pereira and Portugal's Nelson Oliveira secured a convincing 2-0 win over Russia's Zenit St Petersburg.
Benfica confirmed on Thursday they had talked to Manchester City's Swedish coach Sven-Goran Eriksson about a possible return to Portugal, the club said in a statement.
An Aaron Ramsey strike and a Kalidou Koulibaly own goal gave Arsenal a 2-0 victory over Napoli in the first leg of their Europa League quarter-final, while Chelsea beat a stubborn Slavia Prague 1-0.
A thunderous free-kick by Paraguay striker Oscar Cardozo gave Benfica a 2-1 first-leg home win over Braga in their all-Portuguese Europa League semi-final on Thursday.
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. Red Star, who won the European Cup in 1991, came back from two goals down in an electrifying second leg in Austria to draw 2-2 and go through on away goals.
Paraguay striker Oscar Cardozo's well-taken double fired Benfica into a Europa League final with Chelsea after they beat Fenerbahce 3-1 in Lisbon to win their semi-final 3-2 on aggregate.
The other semi-final will see an Italian side, Milan or Roma, come up against Bayer Leverkusen or West Ham.
Images from the Europa League matches played across Europe on Thursday.
Benfica's Oscar Cardozo scored a hat-trick in a 4-3 extra-time win over Lisbon rivals Sporting in the Portuguese Cup last 32 on Saturday with Luisao grabbing the winner after a blunder by visiting keeper Rui Patricio.
Porto clinched their 26th Portuguese Premier League title after fierce rivals Benfica slipped to a 2-2 draw at Rio Ave on Sunday, extending their decade-long domination of Portuguese football.
His agent Bo Gustavsson told Reuters he had passed away Monday morning.
Ivan Toney, once Brentford's lynchpin in attack, has moved to Al-Ahli for 40 million pounds ($52.50 million).
Goals from Hulk and Axel Witsel helped Zenit St Petersburg get their Champions League campaign off to the perfect start as they beat 10-man Benfica 2-0 away on Tuesday.
Photos from the UEFA Champions League round of 16 first leg match played between Benfica and Zenit St Petersburg at the Stadium of Light in Lisbon on Tuesday
Summary of the Europa League semi-final matches played on Thursday.
Liverpool draw Sparta Prague in Europa League last 16
UEFA banned two Girondins Bordeaux players on Tuesday for a total of five European club matches after ugly scenes during their UEFA Cup defeat by Anderlecht.
Benfica coach Rui Vitoria faces another test of his powers of improvisation as he tries to patch up a team without topscorer Jonas against Bayern Munich on Wednesday.
A stunning late goal from Benfica's Lima left Juventus's hopes of reaching a home Europa League final hanging in the balance after a 2-1 first-leg defeat, while Sevilla won 2-0 against Valencia in Thursday's all-Spanish last-four clash.