Made in Portugal, almost.

Diogo Dalot whips in a lovely cross, Bruno Fernandes flicks a header goalwards but Joe Lumley makes an acrobatic save to tip the ball over the bar.

Alex Bruce
Former Hull defender on BBC Radio Manchester

Manchester United need to move the ball quicker and try and show a bit of urgency.

We know Middlesbrough are playing with a low block now and trying to frustrate Manchester United but in order to get through that you throw bodies into the box or get people out wide and try and pull players out of position. Manchester United have done neither.

Middlesbrough fans are enjoying their night.

Two minutes to replenish themselves and we're under way again.

15 minutes before a shootout for a place in the fifth round of the FA Cup.

Roger: Quite obviously the wording of the handball rule change needs to be reworded. Basically instructing a ref that any handball that leads to another player scoring is ok,. IS WRONG

United cannot find that elusive second goal, Boro will be very pleased at how this is going.

Chance!

The home side work it quicker this time, Juan Mata finding Bruno Fernandes and into the path of Fred, but the Brazilian shanks wide from his weaker right boot.

Boro goalkeeper Joe Lumley had a shaky start but has been excellent thereafter.

He darts off his line again to clear a throughball.

Noodles: Bruno Fernandes is undoubtedly talented but he wouldn't last half a game in Sunday League

Middlesbrough continue to hold firm, they look solid at the back.

They might 'Egypt' this, see out the 120 minutes and win it on penalties.

Anthony Elanga is tripped on the edge of the area but Anthony Taylor waves play on.

The ball breaks for Cristiano Ronaldo down the left edge of the box but he shoots into the side-netting.

Juan Mata making just his fourth appearance of the season for United.

The Spaniard hasn't featured at all in the Premier League.

United make their fourth and final change.

Jadon Sancho hobbles off with what looks like a hamstring issue.

On comes Juan Mata.

Bruno Fernandes has taken a knock after an aerial challenge with Lee Peltier.

Gamble man, gamble!

Boro break forward and the impressive Duncan Watmore fizzes a delightful ball across the six yard box.

Aaron Connolly checks his run instead of continuing it and the ball runs out of play.

That was a great opportunity for the visitors.

Benjangles: The combination of VAR, constant rule changes, uncertainty over handball and inconsistencies in application of all of the above is making the game an actual farce.

Jadon Sancho has sat down off the ball, holding his left hamstring.

He tweaked it at the back end of the second half.

United have already made three subs but are allowed an additional one in extra-time.

Who's going to have the last word in this contest? Can Cristiano Ronaldo turn a nightmare game around and smash a winner home?

Image source, Getty Images

We go late into Friday night.

Extra-time is a go.

Changes for each side.

Phil Jones is on for Manchester United, as are on-loan Brighton man Aaron Connolly and Lee Peltier for Middlesbrough.

Raphael Varane, Andraz Sporar and Neil Taylor make way.

Simon Stone
BBC Sport at Old Trafford

This is what I have received back as the reason for the equaliser being given.

As we know, accidental handball in the build-up to a goal doesn't now mean the goal is disallowed.

In this instance, the on field decision was that it was accidental handball, as the ball came off the player's body onto his arm. The VAR agreed.