Lucia Alves is unable to continue after colliding with Angharad James and is replaced by the experienced Ana Borges.

Telma Encarncao attempts a volley and hurts herself in the fall as she misses the ball.

A couple of collisions in a couple of minutes for the hosts.

An injury for Portugal's Lucia Alves has allowed the director to show a few different angles of Gemma Evans' tackle and I didn't do it justice, even though I called it superb.

That was a goal-denying piece of defending.

Gwennan Harries
Former Wales striker on BBC Two Wales

An outstanding recovery tackle by Gemma Evans.

Kath Morgan
Cyn-gapten Cymru ar BBC Radio Cymru

It was a race there! Fair play to Gemma Evans.

Since I was about to type that Wales had dominated the opening 20 minutes Portugal have nearly scored twice, so I'm going to pipe down.

Telma Encarncao goes clear as a long-ball over the top exploits Wales' high defensive line, but Gemma Evans blocks her shot superbly.

Ana Rute smashes a shot from the edge of the area and it cannons off the Wales crossbar.

Carolina Mendes was first to the rebound, but Olivia Clark saved her shot on the turn.

A let-off for Wales.

Gwennan Harries
Former Wales striker on BBC Two Wales

You can see already how at ease the Wales front three are with interchanging roles, there is a fluidity about them.

Rhiannon Roberts tries her luck from a mile out and the ball fizzes over the crossbar.

Gwennan Harries
Former Wales striker on BBC Two Wales

What has been pleasing with Wales so far is the tenacity and intensity to win the ball back, if they do lose possession they are straight back at it, regaining the ball.

Kath Morgan
Cyn-gapten Cymru ar BBC Radio Cymru

Wales' passing accuracy was excellent on Thursday. They must maintain that.

They look the comfortable side at the moment.

Wales have started so well the home fans have resorted to the absolute lowest of the low, they are doing 'the wave.'

How is that still a thing? And no, I don't enjoy organised fun thank you very much.

Kath Morgan
Cyn-gapten Cymru ar BBC Radio Cymru

What is important tonight is that Wales keep possession when we regain the ball.

When you play a technical team like Portugal, they're comfortable on ball, they control the ball well and we have to keep the ball and create chances when possible instead of being on the back foot.

A draw will be a good result for Wales.

Philip Marsh
BBC Sport Wales at the Estadio D. Afonso Henriques

You would not know which team was ranked 10 places higher and heading to a World Cup based on this opening 10 minutes.

Wales will be really encouraged by the way they have started.

Gwennan Harries
Former Wales striker on BBC Two Wales

It is good to see Wales' wide players, Ceri Holland and Rachel Rowe being in a one on one position, that is where you want your wide players.

Ceri Holland's tenacity wins Wales a corner.

Really bright start for Wales.

Image source, Football Association of Wales

Gwennan Harries
Former Wales striker on BBC Two Wales

Wales will need to utilise the width this evening because of the narrow shape Portugal are in when they are defending.

That might suit the welsh players in terms of Ceri Holland and Rachel Rowe having more opportunities.

This will be a real step up for Wales, it is a completely different test and one that Wales will need to adapt to quickly.

Kath Morgan
Cyn-gapten Cymru ar BBC Radio Cymru

Portugal have improved over the years. It's great to see a big crowd.

On the pitch, it will be a different challenge for Wales but we're skilful enough to compete out there.

What helps for Wales is we have players that play in the Women's Super League - it lifts the performances of those who do not.

Angharad James turns over the ball with a sloppy pass but Gemma Evans clears the danger.