Holders Real Madrid will need to maintain their intensity for the whole of next week's return leg if they are to get past Atletico Madrid into the Champions League semi-finals, coach Carlo Ancelotti said on Tuesday.
The country of around 4 million people came to a standstill as Croatians watched the game on screens in squares and cafes.
Olympiakos Piraeus secured a surprise 3-2 victory over last year's Champions League runners-up Atletico Madrid to make a dream start to their Group A campaign on Tuesday.
It was no surprise that Croatia cavorted on the pitch in celebration with fans and family long after beating England in the semi-finals of the World Cup on Wednesday night, but a wiser head might have ushered them quietly to ice bath and bed.
Ivan Rakitic outshone Barcelona team mate Arda Turan as Croatia ran out 1-0 winners against Turkey at Euro 2016 on Sunday, a victory that was more comfortable than the scoreline suggests.
Atletico Madrid have moved to strengthen their forward line for next season following the exit of Mario Mandzukic by agreeing to buy Colombia striker Jackson Martinez from Porto.
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Hosts Russia have exceeded expectations after advancing to the World Cup quarter-finals with a win on penalties over Spain but they will need more firepower if they are to give Croatia a run for their money on Saturday.
Cristiano Ronaldo saved Juventus' unbeaten Serie A record this season when he came off the bench to score the equaliser in a dramatic 2-2 draw at Atalanta on Wednesday.
A guide to the Croatia starting 11 ahead of the World Cup final against France.
Bayern Munich led the charge into the last 16 of the Champions League when they beat Viktoria Plzen 1-0 to chalk up a record-equalling ninth straight victory in the competition on Tuesday.
Unstoppable Juventus maintained their perfect start to the season after 10 matches when first-half goals from Rodrigo Bentancur and Cristiano Ronaldo gave them a 2-0 win at Udinese in Serie A on Saturday.
Manager Claudio Ranieri has challenged Leicester City to put in their best performance of the season when they host FC Copenhagen in the Champions League on Tuesday.
Borussia Dortmund beat Hertha Berlin 3-2 on penalties to reach the German Cup quarter-finals on Wednesday after the match finished 1-1 after extra time.
Croatia ruthlessly exposed England's limitations in the second half of the World Cup semi-final on Wednesday as Zlatko Dalic's side fought back to secure a famous 2-1 extra-time victory.
Juventus clinched a place in the Champions League knockout stages when a brilliant Cristiano Ronaldo assist set up Mario Mandzukic to give them a 1-0 win over Valencia on Tuesday.
Treble winners Bayern Munich demolished Schalke 04 4-0 with a stellar performance on Saturday to join Bundesliga leaders Borussia Dortmund at the top of the table after they drew 1-1 at Nuremberg.
Bayern Munich overcame the heartbreak of losing two finals in three seasons by beating Borussia Dortmund 2-1 in a memorable all-German Champions League final in Wembley on Saturday to become European champions for the fifth time.
Cristiano Ronaldo showed nerves of steel to score an injury-time penalty and send holders Real Madrid into the semi-finals of the Champions League in extraordinary circumstances as they lost 3-1 to Juventus on Wednesday but won a thrilling tie 4-3 on aggregate.
Bayern Munich demolished Schalke 04 4-0 with two goals from David Alaba to open a 15-point gap at the top of the Bundesliga on Saturday as champions Borussia Dortmund and Bayer Leverkusen slipped up.
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Serie A champions Juventus continued their rebuilding when they signed forward Simone Zaza from Sassuolo for 18 million euros ($19.72 million), the Turin club said on their website (www.juventus.com) on Tuesday.
Bundesliga leaders Bayern Munich effortlessly cruised to a 1-0 victory at Hoffenheim on Sunday courtesy of a Mario Gomez goal that kept them on course for the title with a 17-point advantage at the top.
Bayern Munich retained their two-point lead at the top of the Bundesliga with a nervous 3-1 victory against Mainz 05 on Saturday as champions Borussia Dortmund kept up the chase with a 3-0 win over Bayer Leverkusen.
Bayern Munich left more than 50 million eurosworth of new signings on the bench, yet still managed to destroy shoddy VfB Stuttgart 6-1 in an embarrassingly one-sided Bundesliga contest on Sunday.
Runaway leaders Bayern Munich appeared to barely break sweat in a 4-0 win at Hanover 96 to chalk up their 14th Bundesliga win in a row on Sunday, leaving them a huge 19 points clear at the top.
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Runaway leaders Bayern Munich survived a torrid opening against Nuremberg, who hit the bar and had two players carried off injured in the first half hour, before hitting back for a 2-0 win in the Bundesliga on Saturday.
Croatia made a flying start to Euro 2012 after pouncing on sloppy defending to beat Ireland 3-1 in their Group C opener on Sunday.
Croatia gave themselves a fighting chance of reaching the World Cup knock-out phase when they thrashed a toothless Cameroon 4-0 on Wednesday.
Gareth Bale scored his 25th goal for Wales but Georgia fought back strongly to earn a deserved 1-1 draw in a World Cup Group D qualifier in Cardiff on Sunday. It left Wales, surprise semi-finalists at Euro 2016, with five points from three games and at risk of losing the group leadership after the day's later matches. Georgia took their first point, following narrow defeats by Austria and Ireland.
Juventus striker Carlos Tevez would be a perfect fit for Atletico Madrid and the La Liga club are in talks with the Argentine's agents, coach Diego Simeone has said.
Sevilla drew level on points with Barcelona at the top of La Liga when they snatched a 2-1 comeback victory at home to Villarreal, while champions Atletico Madrid won 1-0 in a bad-tempered clash at Getafe on Sunday.
A rousing 2-1 La Liga victory at Real Madrid on Saturday may suggest otherwise, but Atletico Madrid are still rebuilding after losing several key players in the close season, coach Diego Simeone said on Monday.
Kevin-Prince Boateng scored his first goal for Schalke 04 on Saturday to earn his team a 1-0 win at Mainz 05 and champions Bayern Munich beat Hanover 96 2-0.
Villarreal have agreed to sell Argentine forward Luciano Vietto to Atletico Madrid, president Fernando Roig has said.
Juventus came from behind to snatch a dramatic 3-2 win at Chievo as Cristiano Ronaldo made his debut for the Turin side on Saturday, although the Portuguese was not among the scorers in his first Serie A match.
Juventus coach Massimiliano Allegri believes Cristiano Ronaldo deserves to win the Ballon D'Or, following media reports that the forward has not been short-listed for the award's final three for the first time since 2010.