Peterborough 0 Albion 3
No banana skin as Albion ease into the Fifth Round.
16.42: Morrison shoots wide as the Baggies close out the game, the fifth round beckons.
16.35: Greening is removed with Tuesday night in mind and replaced by Brunt.
16.32: Albion have taken their foot off the gas and are trying to preserve their legs for Tuesday night's Championship game at Preston.
16.24: Madeley: "Peterborough are in desperate need of a lifeline".
16.18: Albion have a penalty as Morgan fouls Greening and the defender is red carded. Sub Phillips steps up and scores.
16.16: Phillips comes on for Albion.
16.15: Kiely preserves Albion's advantage with a superb save from McLean's shot.
16.07: Back in action at Peterborough.
15.46: Half time whistle goes at London Road. So far, so good for Albion. Liverpool now holding Havant 2-2.
15.45: Teixeira should have made it 3-0 but glances a free header wide.
15.44: Peterborough have had a host of corners in the first half but Albion are holding firm.
15.37: It's wide open stuff now as Posh chase the game and Albion - of course - only know how to attack.
15.31: Madeley: "Albion appear to be in charge but Peterborough pose a clear threat going forward."
15.27: Lee forces a good save from Kiely with a long range effort.
15.20: The home side will be wondering how they are 2-0 down but that shows how clinical Albion are being.
15.18: Huge appeal for handball against Cesar but the referee waves it away. Good shout according to our man at the game Steve Madeley.
15.15: Albion look like making short work of this as Robert Koren makes it 2-0 with just 13 minutes gone.
Morrison's shot is parried by keeper Joe Lewis and after Beattie fluffs his effort Koren follows up to tap in.
15.09: No cup shock here so far but Havant lead Liverpool!!
15.07: Bednar puts the Baggies in front. The new strike partnership combine with Beattie's shot coming to Bednar who makes no mistake from close range. 11 in 11 for Roman.
15.05: Baggies under the cosh at Posh early on with the home side piling the pressure on.
15.01: Posh force a corner in the opening seconds but Albion clear through Greening.
15.00: We are underway at London Road this afternoon with a place in the last 16 up for grabs.
14.27: A strong team put out by Albion but no place in the squad for 15-year-old Elford-Alliyu - so no records will be broken on that score this afternoon
Can you imagine what it must be like to play professional football at 15?!
14.24: Four changes for the Baggies, two at the back, one in midfield and one upfront. Robinson, Cesar, Morrison and Beattie all feature.
The Baggies have £5.5m of talent on the bench, just shows their strength these days.
Albion: Kiely, Hoefkens, Cesar, Robinson, Albrechtsen, Teixeira, Greening, Koren, Morrison, Bednar, Beattie.
Subs: Barnett, MacDonald, Brunt, Steele, Phillips.
14.09: The Baggies could be coming face to face with former Walsall captain Dean Keates today.
14.00: Albion fans are sniffing a good cup run but today is a potential banana skin.
Posh are a big spending lower league outfit and will fancy their chances in this one. Much depends on the strength of Albion's team - we will bring you the line-ups as soon as we get them.
