Four minutes of added time for Grimsby to hold on.
Post update
Bolton 2-0 Cambridge
With a two-goal cushion, Ian Evatt has made all five subs. He must have an eye on a very tasty game on Tuesday night, away to fourth placed Barnsley.
Cambridge are heading for defeat and will be just four points clear of the relegation spots.
League Two latest
#bbcefl
This second half is really turning sour for Crewe, but what a turnaround by Morecambe!
Mickey Demetriou's own goal means they've now come from two down to lead 3-2.
Elsewhere, Charlie Austin has levelled for Swindon at home to Harrogate and the deadlock is broken on Merseyside, where Rob Apter's late goal gives Tranmere the lead against Sutton.
Post update
Newport 0-1 Mansfield
Five minutes of stoppage-time for Mansfield to hold what they have and go three points clear.
Post update
Wrexham 4-0 Accrington
How many times is there an avalanche of first-half goals followed by a blank second period.
But we have both goalkeepers to thank for that - particularly Accrington's.
Radek Vitek turns away Elliot Lee's curling effort and then recovers to save Ben Tozer's follow-up.
Post update
Portsmouth 2-1 Oxford
So close to an Oxford equaliser!
A fine save from Will Norris to deny Josh Murphy while Conor Shaugnessy and Christian Saydee produce goalline blocks.
Heading into the last 10 minutes at Fratton Park.
'The wind favouring Grimsby'
Grimsby 1-0 Forest Green Rovers
Gary Croft
Former Grimsby defender on BBC Radio Humberside
The wind has done Grimsby Town a favour. Kyle McAllister has put some great balls in but the wind has made it more difficult to judge the crosses.
It's all Forest Green. It's so one-sided but Grimsby are putting their bodies on the line. Danny Rose is doing so well at stopping some of these attacks.
Post update
Newport 0-1 Mansfield
Another chance goes begging for the Stags.
Jordan Bowery now pokes the ball wide at the near post.
The leaders have had 21 attempts this afternoon, six on target. But just one goal.
Post update
Portsmouth 2-1 Oxford
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Oxford have been right in this game but now Des Buckingham opts for a double change to try and find a second equaliser.
Billy Bodin and Will Goodwin are on for Ruben Rodrigues and Mark Harris.
League One latest
#bbcefl
Make that four for Barnsley, who have come from behind twice and now lead 10-man Wycombe 4-2, with Conor Grant registering their fourth goal.
Elsewhere, Northampton's Louis Appere has levelled at home to Charlton.
Post update
Grimsby 1-0 Forest Green
No news is good news for Grimsby.
Nothing much to report from Blundell Park, but that will suit the hosts just fine.
Three points would give them a first home win since 9 December, a first league win of 2024 and move them six points clear of the drop zone.
League Two latest
#bbcefl
Well, Crewe might have seemed to be coasting early in the second half against Morecambe - but they've now been pegged back to 2-2.
Jordan Slew grabs the visitors' equaliser soon after that Joe Adams goal and suddenly, far from going second, the Alex are dropping out of the top three altogether.
Walsall look on course for three points, though - Mo Faal has scored their third at home to Doncaster and the Saddlers lead 3-1.
Post update
Newport 0-1 Mansfield
Mansfield will kick themselves if they drop points here.
This time Baily Cargill takes on his man before driving an effort goalwards which Newport keeper Nick Townsend palms to safety.
Newport are yet to muster an attempt on goal, but the Stags lead remains vulnerable.
Post update
Bolton 2-0 Cambridge
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Aaron Collins has one and he is close to a second Bolton goal, but he is denied by a brilliant goalline block from Liam Bennett.
Remember, Derby and Bolton are level on points, so every goal does matter.
Post update
Wrexham 4-0 Accrington
It can't have been a great deal of fun for Stanley's travelling fans this afternoon.
But their team are trying to give them at least something to cheer.
Wrexham stopper Arthur Okonkwo denies Tommy Leigh's long-range effort and then just about holds on to an attempt from Connor O'Brien.
League Two latest
#bbcefl
Still hope for Morecambe as Joe Adams halves the deficit for them at Crewe, who lead 2-1.
Doncaster levelled at Walsall through Kyle Hurst, but Jack Earing has restored the Saddlers' advantage.
'Mansfield performing admirably'
Newport 0-1 Mansfield
Gareth Jelleyman
Former Mansfield defender on BBC Radio Nottingham
Wowzers!
That was fantastic play. George Williams did so well to get away with Offrande Zanzala and Louis Reed was there as well. From there, they've built up with Reed and it ended with a chance for Keillor-Dunn.
It was frightening - how quick and the intensity of the counter-attack from Mansfield.
They are performing admirably in both attack and defence. They don't look in any real trouble.
League One latest
#bbcefl
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Fifth goal of the afternoon now at Adams Park - and for the first time, Barnsley are in front.
Corey O'Keefe makes it 3-2 for the Tykes as they try to keep up the pressure on Derby and Bolton - and Wycombe are now down to 10 men, with David Wheeler seeing red.
In another goal-laden game, Fleetwood now lead Wigan 4-2 with Jayden Stockley grabbing his third goal in two games and Peterborough are back in front against Exeter through Kwame Poku.
Carlisle's Jon Mellish has pulled a goal back against Reading, but the U's still trail 3-1.
GOAL: Portsmouth 2-1 Oxford
Christian Saydee (67 mins)
There's the answer!!
Being pushed all the way by Oxford, but Christian Saydee has come up with a big goal.
Saydee appeared to be fouled in the build-up, but the referee plays a good advantage and he goes on to bury it past Jamie Cumming.
It's a first league goal of the season from Saydee and it could be a crucial one.
Post update
Portsmouth 1-1 Oxford
Bolton, Derby, Barnsley and Peterborough are all winning immediately below them.
Live Reporting
Adam Lanigan, Chris Harby, Ben Kosky and Katie Holloway
All times stated are UK
Post update
Grimsby 1-0 Forest Green
Four minutes of added time for Grimsby to hold on.
Post update
Bolton 2-0 Cambridge
With a two-goal cushion, Ian Evatt has made all five subs. He must have an eye on a very tasty game on Tuesday night, away to fourth placed Barnsley.
Cambridge are heading for defeat and will be just four points clear of the relegation spots.
League Two latest
#bbcefl
This second half is really turning sour for Crewe, but what a turnaround by Morecambe!
Mickey Demetriou's own goal means they've now come from two down to lead 3-2.
Elsewhere, Charlie Austin has levelled for Swindon at home to Harrogate and the deadlock is broken on Merseyside, where Rob Apter's late goal gives Tranmere the lead against Sutton.
Post update
Newport 0-1 Mansfield
Five minutes of stoppage-time for Mansfield to hold what they have and go three points clear.
Post update
Wrexham 4-0 Accrington
How many times is there an avalanche of first-half goals followed by a blank second period.
But we have both goalkeepers to thank for that - particularly Accrington's.
Radek Vitek turns away Elliot Lee's curling effort and then recovers to save Ben Tozer's follow-up.
Post update
Portsmouth 2-1 Oxford
So close to an Oxford equaliser!
A fine save from Will Norris to deny Josh Murphy while Conor Shaugnessy and Christian Saydee produce goalline blocks.
Heading into the last 10 minutes at Fratton Park.
'The wind favouring Grimsby'
Grimsby 1-0 Forest Green Rovers
Gary Croft
Former Grimsby defender on BBC Radio Humberside
The wind has done Grimsby Town a favour. Kyle McAllister has put some great balls in but the wind has made it more difficult to judge the crosses.
It's all Forest Green. It's so one-sided but Grimsby are putting their bodies on the line. Danny Rose is doing so well at stopping some of these attacks.
Post update
Newport 0-1 Mansfield
Another chance goes begging for the Stags.
Jordan Bowery now pokes the ball wide at the near post.
The leaders have had 21 attempts this afternoon, six on target. But just one goal.
Post update
Portsmouth 2-1 Oxford
Oxford have been right in this game but now Des Buckingham opts for a double change to try and find a second equaliser.
Billy Bodin and Will Goodwin are on for Ruben Rodrigues and Mark Harris.
League One latest
#bbcefl
Make that four for Barnsley, who have come from behind twice and now lead 10-man Wycombe 4-2, with Conor Grant registering their fourth goal.
Elsewhere, Northampton's Louis Appere has levelled at home to Charlton.
Post update
Grimsby 1-0 Forest Green
No news is good news for Grimsby.
Nothing much to report from Blundell Park, but that will suit the hosts just fine.
Three points would give them a first home win since 9 December, a first league win of 2024 and move them six points clear of the drop zone.
League Two latest
#bbcefl
Well, Crewe might have seemed to be coasting early in the second half against Morecambe - but they've now been pegged back to 2-2.
Jordan Slew grabs the visitors' equaliser soon after that Joe Adams goal and suddenly, far from going second, the Alex are dropping out of the top three altogether.
Walsall look on course for three points, though - Mo Faal has scored their third at home to Doncaster and the Saddlers lead 3-1.
Post update
Newport 0-1 Mansfield
Mansfield will kick themselves if they drop points here.
This time Baily Cargill takes on his man before driving an effort goalwards which Newport keeper Nick Townsend palms to safety.
Newport are yet to muster an attempt on goal, but the Stags lead remains vulnerable.
Post update
Bolton 2-0 Cambridge
Aaron Collins has one and he is close to a second Bolton goal, but he is denied by a brilliant goalline block from Liam Bennett.
Remember, Derby and Bolton are level on points, so every goal does matter.
Post update
Wrexham 4-0 Accrington
It can't have been a great deal of fun for Stanley's travelling fans this afternoon.
But their team are trying to give them at least something to cheer.
Wrexham stopper Arthur Okonkwo denies Tommy Leigh's long-range effort and then just about holds on to an attempt from Connor O'Brien.
League Two latest
#bbcefl
Still hope for Morecambe as Joe Adams halves the deficit for them at Crewe, who lead 2-1.
Doncaster levelled at Walsall through Kyle Hurst, but Jack Earing has restored the Saddlers' advantage.
'Mansfield performing admirably'
Newport 0-1 Mansfield
Gareth Jelleyman
Former Mansfield defender on BBC Radio Nottingham
Wowzers!
That was fantastic play. George Williams did so well to get away with Offrande Zanzala and Louis Reed was there as well. From there, they've built up with Reed and it ended with a chance for Keillor-Dunn.
It was frightening - how quick and the intensity of the counter-attack from Mansfield.
They are performing admirably in both attack and defence. They don't look in any real trouble.
League One latest
#bbcefl
Fifth goal of the afternoon now at Adams Park - and for the first time, Barnsley are in front.
Corey O'Keefe makes it 3-2 for the Tykes as they try to keep up the pressure on Derby and Bolton - and Wycombe are now down to 10 men, with David Wheeler seeing red.
In another goal-laden game, Fleetwood now lead Wigan 4-2 with Jayden Stockley grabbing his third goal in two games and Peterborough are back in front against Exeter through Kwame Poku.
Carlisle's Jon Mellish has pulled a goal back against Reading, but the U's still trail 3-1.
GOAL: Portsmouth 2-1 Oxford
Christian Saydee (67 mins)
There's the answer!!
Being pushed all the way by Oxford, but Christian Saydee has come up with a big goal.
Saydee appeared to be fouled in the build-up, but the referee plays a good advantage and he goes on to bury it past Jamie Cumming.
It's a first league goal of the season from Saydee and it could be a crucial one.
Post update
Portsmouth 1-1 Oxford
Bolton, Derby, Barnsley and Peterborough are all winning immediately below them.
What have Portsmouth got in response?