The final matchday of the Champions League quarter-finals has arrived, with Liverpool and Manchester City in touching distance of the last four.
The Premier League pair played out a thrilling 2-2 draw in what many billed as the title decider on Sunday, but their attention now turns back to Europe as they hunt yet more silverware.
Liverpool, if uncomfortable at times, managed a 3-1 victory at the Estadio da Luz, while City hold a slender 1-0 advantage heading to the Wanda Metropolitano against Atletico Madrid.
Here, Stats Perform unpacks the pick of the data from a decisive Wednesday in UEFA's flagship club competition.
Atletico Madrid v Manchester City: Simeone's side must end home hoodoo
City make their first ever trip to Atletico in European competition having won just three of their last 11 away games against Spanish side – though Pep Guardiola's team won their most recent visit to Real Madrid (2-1 in February 2020).
The Premier League leaders do so with a narrow 1-0 first-leg lead, thanks to Kevin De Bruyne, after Atletico lost the first away leg of a Champions League knockout tie for a fourth time.
Simeone's side, though, may take confidence from the fact they have progressed on two of the three previous occasions they have lost the first leg away from home.
But the reigning LaLiga champions will have to turn around their torrid home form in the competition if they are to do so, given they are winless in their last seven home games in Europe.
The compact setup that many branded as negative will also have to make way for Atletico to compete, after they failed to record a single shot in the first meeting at the Etihad Stadium.
The fewest attempts across two-leg Champions League knockout ties is four (Shakhtar Donetsk v Bayern Munich in 2014-15), since Opta began recording in 2003-04, while the only team to have failed to record a shot on target across two legs in this period was Deportivo La Coruna in the 2003-04 semi-finals against Porto.
Simeone will look to Antoine Griezmann to make the difference, with the forward one goal away from overtaking David Trezeguet (29) for the fourth-most strikes by a Frenchman in the competition.
Meanwhile, City will reach the landmark of 100 games in the Champions League, having won 55 of their first 99 – only Real Madrid have triumphed more in their first 100 matches (57).
Liverpool v Benfica: Formidable Reds lucky Portuguese omen
The omens will be good if Liverpool can progress past Benfica here, given they have gone on to win the competition on the last two occasions they have won both legs in a European Cup or Champions League knockout tie against the Portuguese side, doing so in 1977-78 and 1983-84.
The Reds have won each of their last five games against Portuguese sides in Europe's premier club competition, scoring 16 goals and only conceding three times.
Indeed, they are unbeaten in nine games against teams from Portugal in the competition since Benfica won at Anfield in March 2006 (W7 D2), as they eye a third Champions League semi-final under Jurgen Klopp.
That is as many times as the Reds had managed to do so prior to Klopp taking charge (2004-05, 2006-07 and 2007-08, all under Rafa Benitez), with the German somewhat of a knockout specialist.
There is no denying Liverpool are heavy favourites; they have progressed from each of their last 12 ties in the Champions League knockout stages after winning the first leg, since a 2001-02 quarter-final loss to Bayer Leverkusen, who lost 1-0 in the first leg before winning 4-2 in the return meeting.
Central to Klopp's plan will be the seemingly out of form Mohamed Salah, whose next home goal will see him overtake Steven Gerrard (14) for the most goals by a Liverpool player at Anfield across the European Cup and Champions League.
While only two teams have ever won by more than one goal away to Liverpool in the latter stages of the competition, one of those occasions was Benfica in a 2-0 victory in the last-16 in 2005-06.
Darwin Nunes will be the key, with the forward scoring five times in nine European appearances this season – no player has ever netted more in a single Champions League campaign for the Primeira Liga side.