And that is the end of this page as Brighton become the seventh Premier League team to reach the last 16 of this season's FA Cup.

Thanks for your comments and your company. Bye for now.

This was the goal that sealed it.

West Bromwich Albion

West Brom boss Darren Moore to BBC Sport: "It is a disappointing result but I have to be pleased with the performance. The younger ones who came in showed that they have gown in stature tonight.

"The turning point in the game was losing Hal Robson-Kanu to injury, we will check on him over the next 24 hours.

"It looked like we were going to win it, we scored so late in the game but it only takes a second to score a goal. Extra time was a bridge too far for us with 10 men.

"Chris Hughton was able to bring on some top players, they are a good team and they made the extra man count."

Brighton & Hove Albion

Brighton manager Chris Hughton on BBC Sport: "Delighted, it's a cup tie, and we made hard work of it. We got into good positions but found ourselves 1-0 down and it felt like it was going to be one of those days.

"You need a goal to get back in it and then the tie turned a bit and we showed our quality. I knew we would push right to the end but we had had ample opportunities before that.

"Glenn Murray came on and wanted to make an impact in the game and that's what happens. He certainly came on with a spring in his step. What we need to do as a team is spread the goals around a bit more but if you said would I rather have someone in form scoring goals then of course I would.

"We'll have to show more against Derby."

• QPR v Watford (Friday, 15 February, 19:45 GMT)
• Brighton v Derby (Saturday, 16 February, 12:30)
• AFC Wimbledon v Millwall (Saturday, 16 February, 15:00)
• Newport County v Manchester City (Saturday, 16 February, 17:30)
• Bristol City v Wolves (Sunday, 17 February, 13:00)
• Doncaster Rovers v Crystal Palace (Sunday, 17 February, 16:00)
• Swansea City v Brentford (Sunday, 17 February, 16:00)
• Chelsea v Manchester United (Monday, 18 February, 19:30)

Seven Premier League teams, six Championship, two League One and one League Two.

Brighton's double goalscorer Glenn Murray to BBC Sport: "It's nice to put the tie to bed. I think both sides could have done without extra time.

"Derby will be a tough game - you look at the draw and there's a lot of big teams out of it so it's a good year to be in."

So, if your team did or didn't make it through tonight there's still a chance for YOU to be at the FA Cup final.

The winners of the FA People's Cup go to Wembley on Saturday, 18 May.

Let Alex Scott tell you more...

...and find out more about what's involved and how you can sign up here.

This was the first of Glenn Murray's two goals that proved crucial.

It will be Brighton v Derby in the FA Cup fifth round. Two goals from Glenn Murray in extra time take them past a hard-working youthful West Brom side.

That was the chance. Brighton fail to clear and Tosin Adarabioyo tries a shot.

He makes a mess of it, instead arching a looping ball into the box and it finds 16-year-old Morgan Rogers, but the young man can't get enough on the header and David Button is very happy to fall on to the ball.

Seven minutes left for West Brom.

A long throw for West Brom just isn't long enough and is headed clear at the near post.

There is still time to rate the players in the FA Cup fourth-round replay between West Brom and Brighton.

Remember, West Brom are down to 10 as Hal Robson-Kanu went off injured after they had made all their changes.

Into the last 15 minutes we go. West Brom need to score to take us to penalties.

The last change of the day. Bruno goes off and Gaetan Bong is on for Brighton, as they look to shut up shop.

A good man to bring on. Glenn Murray, with 10 Premier League goals this season, is on trying to get Brighton into the last 16 of the FA Cup.