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Spain beat Switzerland on penalties to reach semi-finals
Keeper Simon makes two saves in shootout
Spain will face Belgium or Italy at Wembley
Shaqiri cancelled out deflected Alba opener
Switzerland's Freuler shown straight red card late in normal time
Switzerland v Spain (17:00 BST)
Guillem Balague
Spanish football journalist on BBC Radio 5 Live
This is the first time Spain are in the quarters for nine years. It has been a period of frustration. If we don't go to the semis it's back to the thinking.
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Eight teams remain then. Who have you enjoyed watching the most so far and which players do you think will be the stars of the quarter-finals?
Let us know via #bbcfootball
Image source, Getty ImagesSwitzerland v Spain (17:00 BST)
Image source, Getty ImagesSwitzerland are "hungry for more" after shocking world champions France in the last 16, says manager Vladimir Petkovic.
The Swiss beat favourites France on penalties after a thrilling 3-3 draw to set-up a quarter-final against Spain.
"We have done very well to reach the quarter-finals but we are not content and we are hungry for more," said Petkovic.
"We know we are playing one of the tournament favourites but we won't be overwhelmed after eliminating France. We will be mentally prepared for another massive challenge."
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Akinpelu Kayode A: It's safe to say all Euro matches are sure to be crackers now, where a 2-goal lead is nothing.
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Switzerland v Spain (17:00 BST)
Guillem Balague
Spanish football journalist on BBC Radio 5 Live
Spain have gaps in their concentration. Ten minute periods where they concede goals.
One thing that has come out of the team though from these last two victories is confidence. Ferran Torres talks like he's won two World Cups.
Switzerland v Spain (17:00 BST)
Image source, Getty ImagesSpain are averaging 73.4% possession and have a passing accuracy of 89.5% at Euro 2020 so far.
Both figures are their highest on record in a single edition of the European Championship (since 1980).
Switzerland v Spain (17:00 BST)
The atmosphere is building as kick off approaches.
Top marks for the hat in the last photo of those below.
Image source, Getty Images
Image source, Getty Images
Image source, Getty ImagesSwitzerland v Spain (17:00 BST)
Dion Dublin
Former England striker on BBC Radio 5 Live
Spain will have to do something different [today]. They still haven't hit top gear. They've played within themselves so far. They have the quality, I want to see more from them.
Switzerland v Spain (17:00 BST)
Image source, Getty ImagesSpain last won the European Championship in 2012
Some good news for Switzerland - Spain have lost five of their previous eight quarter-finals at a European Championship.
Some good news for Spain - each time they have won their quarter-final, they have gone on to lift the trophy.
Switzerland v Spain (17:00 BST)
Image source, Getty ImagesSt Petersburg is the location for this game and it is looking a lovely day out there.
Image source, Getty ImagesSwitzerland v Spain (17:00 BST)
Simon Gleave
Head of sports analysis, Gracenote
Spain are favourites to progress to the semi-finals from this match and are given a 60% chance of doing so by our Euro 2020 forecasting model.
Spain began Euro 2020 with a 10.8% chance of winning the competition according to Gracenote and this has increased only slightly, to 12.5% at this point. Spain were the most likely team of all 24 to reach this stage in our pre-tournament forecast. However, their semi-final opponents are guaranteed to be ranked higher than them on our world ranking. Spain are currently ranked seventh in the world by Gracenote.
Switzerland were the ninth most likely quarter-finalists at the beginning of the tournament but needed to pull off the shock of beating France to get here after finishing third in Group A behind Wales. The chance of the Swiss winning Euro 2020 has increased from 3.4% pre-tournament to 5.6% now. Switzerland are rated as the 15th best team in the world by the Gracenote world ranking.
Switzerland v Spain (17:00 BST)
Guillem Balague
Spanish football journalist on BBC Radio 5 Live
Image source, Getty ImagesSo far, everything that boss Luis Enrique has tried in the Euros has worked.
The midfield of Barcelona's Sergio Busquets - with his leadership - alongside club team-mate Pedri and Atletico Madrid's Koke is perfect for how Spain play.
He trusts Juventus striker Alvaro Morata and he is converting it into goals.
Switzerland v Spain (17:00 BST)
Image source, Getty ImagesFormer Switzerland defender Johan Djourou, speaking on BBC Radio 5 live: "We have seen that even when Xherdan Shaqiri is not at his best, someone like fellow forward Mario Gavranovic can come in and do the job.
"I know we will miss Xhaka's voice because he brings the team together but you have Borussia Monchengladbach's Denis Zakaria who comes in and he is a great prospect with physical impact like Manchester United midfielder Paul Pogba.
"He has the drive like former France international Patrick Vieira."
Switzerland v Spain (17:00 BST)
Image source, Getty ImagesKevin Mbabu remains on the bench, then.
Switzerland have been using him as an impact sub in recent games and it looks like they will be aiming to use his pace to hurt their opponents once again if things are tight in the latter stages.
Switzerland v Spain (17:00 BST)
There is just one enforced change to the Switzerland side who knocked out hot favourites France in the last 16.
Captain Granit Xhaka is suspended so misses out. In comes Denis Zakaria.
Switzerland XI: Sommer, Widmer, Elvedi, Akanji, Zakaria, Embolo, Freuler, Seferovic, Rodriguez, Zuber, Shaqiri.
Image source, BBC SportThere are two changes to the Spain side that recorded a dramatic 5-3 extra-time victory over Croatia.
Both come in defence as Eric Garcia is replaced by Pau Torres, while Jordi Alba returns at left-back, swapping in for Jose Gaya.
Spain XI: Simon, Azpilicueta, Laporte, P Torres, Alba, Busquets, Koke, Pedri, Sarabia, Morata, F Torres.
Image source, BBC SportSwitzerland v Spain (17:00 BST)
If you need a reminder of the drama of Monday's last 16 games then highlights of both are below.
Euro 2020 Croatia v Spain: Spain into quarter-finals after thriller
Switzerland knock out France on penalties after Kylian Mbappe miss following remarkable 3-3 draw
Switzerland v Spain (17:00 BST)
Achilles the oracle cat has predicted Spain to win this one.
Although, if I were attending the below predictions reveal event I would be considerably distracted/scared by the person behind who appears to have a massive version of Achilles' face as a face mask.
Image source, EPASwitzerland v Spain (17:00 BST)
Still waiting for the Switzerland team news to drop but there are two changes to the Spain side that recorded a dramatic 5-3 extra-time victory over Croatia.
Both come in defence as Eric Garcia is replaced by Pau Torres, while Jordi Alba returns at left-back, swapping in for Jose Gaya.
Spain XI: Simon, Azpilicueta, Laporte, P Torres, Alba, Busquets, Koke, Pedri, Sarabia, Morata, F Torres.
Switzerland v Spain (17:00 BST)
Image source, Getty ImagesBBC Radio 5 live will have live commentary for the first game of the day which you can listen to via this page or the BBC Sounds App.
Belgium versus Italy is today's second game and that one is live on BBC One. You can also watch online and via BBC iPlayer, with build up starting from 19:30 BST.