Image source, Getty Images

They were the heartbeat of the Barcelona and Spain midfields for so long and enjoyed so, so much success.

But the age-old question was who was better - Andres Iniesta or Xavi? Well, we'll be able to tell you who was the more popular one among them.

Who is going to make the final? Vote here to decide.

This is how the knockout stages have gone so far. Three matches to go to find our champion.

Image source, .

Cristiano Ronaldo v Paolo Maldini

• Gary's choice: Cristiano Ronaldo
• Michael's choice: Cristiano Ronaldo.

Xavi v Andres Iniesta

• Gary's choice: Andres Iniesta
• Michael's choice: Andres Iniesta.

Unanimous

Right then, full steam ahead!

We're really into the business end of the tournament now as we head into the semi finals.

Voting is OPEN and will close at 16:30 BST.

These are your options:

Cristiano Ronaldo v Paolo Maldini

Xavi v Andres Iniesta

Imagine the scenes in Spain when they find out they've got a player in the final...

Image source, Getty Images

Or at least how we think they would be if there were no social distancing rules.

This picture from the 2018 World Cup will have to do instead.

Another close quarter-final, but the brilliance of Andres Iniesta overcomes the brilliance of Dennis Bergkamp.

It's an all-Spain midfield battle between Xavi and Iniesta in the last four.

Image source, .

There won't be a British winner as David Beckham slides out in the last eight. Spain superstar Xavi moves on.

Image source, .

Zlatan falls at the quarter-final hurdle, knocked out by Paolo Maldini.

Image source, .

Dave, Cardiff: I'm sorry, Cristiano Ronaldo not fit to tie Zizou's boots. The true G.O.A.T.

Anon: Zidane this century, next century...had it all. Won France a WC/Euros, Juventus, Madrid...Champions League...won it all.

So, so close, but Cristiano Ronaldo squeaks through to the semi-final.

Image source, .

Voting has closed, so who is through to the semi finals?

The tension!

"Yeah, I'm going to be named as the favourite player."

"No, you're not."

Voting closes at 15:15 BST, one goes out in the quarter-final phase, but which one?

Image source, Getty Images

Mark, Witney: Has Sam (ref 14:43) forgotten that zidane headbutted another player and cost his country a world cup? How Ronaldo is not everyone's favourite player is based purely on non-sensical tribalism.

Ten minutes left and this is how it stands in the vote between Cristiano Ronaldo and Zinedine Zidane.

Great drama. Who's going to pinch this one?

Vote here. Your vote could make the difference.

Image source, .

BBC Sport looks back at Scotland's dramatic route to the Euro 2020 tournament, when they met Serbia in the qualifying play-offs.

Available to UK users only.

Just under half an hour until voting closes for the quarter-finals.

Here's a reminder of who remains in this round and who we lost in the last 16.

Image source, .

James, West Kilbride: Totally respect all that Ronaldo has achieved, but has to be Zidane for me. Travesty if he goes out!

Before Euro 2020, which begins on 11 June, watch a selection of England's best goals from their qualifying campaign, which saw Harry Kane finish as Europe's top scorer.

Available to UK users only

Sam, St Albans: How is Ronaldo still in as a 'favourite' player? Has everyone forgotten the 2006 world cup wink...

Time for another wonder goal clip. And if you've never seen this moment of sheer magic from Dennis Bergkamp before then just sit back and enjoy this piece of brilliance from the 1998 World Cup.

Yes, we're talking about the best player of the 21st Century, but this goal should be shown at any time.