FULL-TIMEpublished at 21:43
Luton 3-1 Bristol City
Another Championship side bites the dust against a League Two side.
Seven Championship sides knocked out
League Two Oxford beat Brentford 4-0
League One Shrewsbury knock out Blackburn
Burnley beaten by League One Port Vale
Nottingham Forest beaten 4-3 by Walsall
Hull beat Accrington on penalties
Andy Cryer, Patrick Jennings and Shamoon Hafez
Luton 3-1 Bristol City
Another Championship side bites the dust against a League Two side.
Rotherham 1-0 Cambridge
A second round tie for the Championship side.
Plymouth 1-2 Gillingham
Two goals in the last five minutes for the League One side.
Ipswich 2-1 Stevenage
It's all over at Ipswich - they went behind early on but were threatening to add a third by the end.
Nottingham Forest 3-4 Walsall
Heartbreak for Championship Nottingham Forest as Tom Bradshaw's late, late penalty earns a memorable win for League One Walsall.
Southend 0-1 Brighton
Late winner sees the Championship side progress.
Accrington 0-1 Hull
Extra-time is already well under way at Accrington - and it's a terrible start for the hosts.
On-loan Arsenal striker Chuba Akpom breaks the deadlock.
Southend 0-1 Brighton
Another late one. Kazenga Lua Lua finishes in the 92nd minute for the Championship side.
Wow. So many games going to extra time.
It's level at Rochdale v Coventry and Reading v Colchester too!
Tom Bradshaw (90 +5)
Scenes at the City Ground as Tom Bradshaw completes his hat trick from the penalty spot.
Wolves 2-1 Newport
Championship side through.
Blackburn 1-2 Shrewsbury
Another big upset as League One Shrewsbury knock out Championship Blackburn.
Port Vale 1-0 Burnley
Red faces for the Clarets as the Championship side are knocked out by League One Port Vale.
Carl Baker (90 + 1 mins)
You have to shed a tear for poor, old Leyton Orient.
The League Two side held on for so long, but conceded two in the 90th minute. Carl Baker with the winner for the Championship leaders.
York 2-2 Bradford
Late, late, late showing from League One Bradford, as James Hanson levels in the 94th minute. Extra time.
Michail Antonio
Stunning stuff from Nottingham Forest winger Michail Antonio as he levels for the hosts with a backheel. Extra time at the City Ground it looks like.
Swindon 1-2 Exeter
A shock at the County Ground.
Mathieu Baudry, own goal (89 mins)
It's been a story of own goals in this match. The League Two side's defender Mathieu Baudry planting a header past his own goalkeeper. Relief for Championship MK Dons.
Accrington 0-0 Hull
The final whistle goes at the Wham Stadium. (That's the real name). Extra-time!
Morecambe 0-1 Sheff Utd
And heartbreak for League Two Morcambe - Neil Collins has surely won it for Sheffield United!