GOAL Peterborough 2-2 West Brompublished at 22:19 Greenwich Mean Time 10 February 2016
Marcus Maddison
Any nerves from the young sub? No. Curls one into the left side of the net.
Summary
Taylor's low shot gives Posh the lead
Fletcher's fierce volley takes tie to extra-time
West Brom 4-3 winners on penalties
Baggies play Reading away in fifth round
GET INVOLVED: #bbcfacup
GOAL Peterborough 2-2 West Brompublished at 22:19 Greenwich Mean Time 10 February 2016
GOAL - Peterborough 1-2 West Brompublished at 22:18 Greenwich Mean Time 10 February 2016
Saido Berahino
Image source, ReutersBerahino is a £21m+ player apparently. He should score. He does! Straight into the bottom right corner.
GOAL Peterborough 1-1 West Brompublished at 22:18 Greenwich Mean Time 10 February 2016
Michael Bostwick
Bostwick has been a hero for Peterborough tonight...and he's not let himself down. Thumping finish down the middle.
GOAL - Peterborough 0-1 West Brompublished at 22:17 Greenwich Mean Time 10 February 2016
Sebastien Pocognoli
Short run-up, nervy face. Long wait...cool left-foot into the bottom corner. Keeper sent.
'Boys can be proud'published at 22:16 Greenwich Mean Time 10 February 2016
Peterborough 1-1 West Brom
Image source, ReutersPeterborough midfielder Jack Collison on BBC One: "I've been very up and down, penalties are a lottery but the boys have been absolutely fantastic tonight."
PENALTY SHOOT-OUTpublished at 22:15
Peterborough 1-1 West Brom
Albion to take the first penalty. A fifth-round trip to Reading awaits the winners...
FULL-TIMEpublished at 22:13
Peterborough 1-1 West Brom
Penalties!! London Road catches its collective breath and braces itself for the shootout.
Both teams are gathered in huddles close to the centre circle.
"Right lads, who wants one?"
Postpublished at 119 mins
Peterborough 1-1 West Brom
Image source, Getty ImagesCraig Gardner teases the free-kick to the far post, eliminating all of the Posh defence. Saido Berahino meets it...he has to score! He doesn't!!! Unbelievable miss.
Postpublished at 118 mins
Peterborough 1-1 West Brom
West Brom have a free-kick on the right, just outside the penalty area. The big men go up....
Postpublished at 117 mins
Peterborough 1-1 West Brom
Penalties are looming. A few nervous faces in the home crowd. Unless...
get involved Get Involvedpublished at 22:10 Greenwich Mean Time 10 February 2016
#bbcfacup
Image source, ReutersAndrew Priestley: Heroic goal-line defending by the Posh defenders tonight. They've produced some brilliant scrambled defence all night.
Postpublished at 115 mins
Peterborough 1-1 West Brom
Another minute, another chance. Albion midfielder Craig Gardner dinks forward a free-kick from the halfway line, Jonas Olsson can't keep his header down. Tick tock...
Postpublished at 114 mins
Peterborough 1-1 West Brom
Zakuani is seeing stars. He'll be alright, don't worry.
'So brave'published at 22:08 Greenwich Mean Time 10 February 2016
Peterborough 1-1 West Brom
Martin Keown
Former Arsenal defender on BBC One"Marcus Maddison is going at full pelt and just dinks it. Great imagination.
"So brave from Gabriel Zakuani at the other end and he was willing to get his body on the line with that block. That caps it all and he is getting the loudest applause of the night.
"It's almost like a tug-of-war watching this game."
Postpublished at 113 mins
Peterborough 1-1 West Brom
Pendulum football. Albion race up the other end and almost go ahead. Craig Gardner's fierce effort is blocked on the line by Posh defender Gabriel Zakuani. Ouch, that's got to hurt.
Postpublished at 112 mins
Peterborough 1-1 West Brom
Cheeky! Posh sub Marcus Maddison digs one out of his feet from 20 yards...onto the roof of the net. Close.
Postpublished at 111 mins
Peterborough 1-1 West Brom
Image source, Getty Images"Go on Sol!" barks Albion boss Tony Pulis as Salomon Rondon charges forward. His is crowded out and Posh go on the counter...
Postpublished at 109 mins
Peterborough 1-1 West Brom
Scrappy stuff now. Peterborough get the ball forward quickly, Souleymane Coulibaly having a shot blocked, before Erhun Oztumer sees a low cross from the left hacked clear by the Albion defence.
YELLOW CARDpublished at 107 mins
Peterborough 1-1 West Brom
Reckless challenge by Chris Forrester, which earns the Posh midfielder a yellow card. Craig Gardner isn't happy - he wanted more.
KICK-OFFpublished at 21:59 Greenwich Mean Time 10 February 2016
Peterborough 1-1 West Brom
Onward. Peterborough kick off.