BBC One

The semi-final draw will take place during Monday's One Show on BBC One from 19:00 GMT. In the hat will be:

Watford

Everton

Crystal Palace

Manchester United/West Ham

John Hartson
Former Arsenal and Wales striker on BBC Radio 5 live

"West Ham will feel a bit hard done by at not getting the win but it sets up a replay at Upton Park, the last ever FA Cup game there so that will be a special occasion."

John Hartson
Former Arsenal and Wales striker on BBC Radio 5 live

"Great game. What a wonderful free-kick from Payet, but he was lucky to be on the pitch for a dive a few minutes earlier and that would've been his second yellow.

"For all of Man Utd's pressure it was Martial who got the equaliser and they probably deserved it. It is back to Upton Park we go for the replay."

I expect both goals will be discussed heavily here. Dimitri Payet's free-kick was a thing of beauty, but there is a school of thought that he should have been sent off for a dive just before.

And Bastian Schweinsteiger certainly appeared to impede Darren Randolph for Manchester United's equaliser.

Will Roy start both of Spurs' young guns?Read all about Tottenham's latest win here.

One-all. A replay. Louis van Gaal will fight another day. More media interviews coming up for Mark Robins. 

West Ham force three corners in a row, Michail Antonio is well offside from the last one but hammers the shot into the net anyway. Looks like a replay at Upton Park...

Great stop! Michail Antonio bullets a low shot through a forest of legs and David de Gea makes a superb low save! From the corner Mark Noble shoots wide. Nerves at the other end now...

Image source, Reuters

Into added time. Have a look...

Great spot Brad - and others. On second viewing it looks like a foul on Darren Randolph by Bastian Schweinsteiger...

Fayaz Adam:, external Lovely assist from Schweinsteiger! Unknowingly took out the keeper as soon as Martial was about to shoot!

ManiDMoi:, external And the record goes to Van Gaal for most goals to save their career.

Memphis Depay has added plenty of energy and spark down the left. His low cross is a good one but it's cleared...

Manchester United now lifted, playing like the United of old! Well, not quite. But much more zip and drive about their play now as Michael Carrick grazes one past the post from 22 yards.

West ham rather holding on now.

John Hartson
Former Arsenal and Wales striker on BBC Radio 5 live

"A really good goal from Manchester United, this time they get the build-up right. It was a good run from Martial, he gets himself free and volleys it in off the floor. It was a nice finish from a tight angle from Martial.

"What a big goal that could be for Louis van Gaal."

A poor challenge from Michail Antonio on Bastian Schweinsteiger further antagonises the home crowd. The emergency right-back goes into the book.

"Is he going to shoot? He is you know. OOOHHHH I SAY!"

Just a brilliant goal. Best FA Cup free-kick since Gazza 1991?