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Cheltenham are second in League Two
Crewe are 14th in League One
Cheltenham beat South Shields in round, while Crewe won at Bolton
Bradford 1-2 Oldham
Here's that Danny Rowe goal again.
The former Fylde man has been superb for the Latics this season. And this strike is one of his best ever in a blue shirt.
Rowe piledriver powers Oldham ahead
Dayle Southwell (68 mins)
Hope of a comeback for King's Lynn?
Dayle Southwell gets the National League side a goal with a low left-footed shot from inside the box.
The Linnets have something to show from their trip to Fratton Park at least.
Bradford 1-2 Oldham
It's absolutely drenching it down at Valley Parade.
Plenty of slippin' and slidin'. You feel another goal is just around the corner.
Chris Porter (62 mins)
League One Crewe grab an equaliser.
Chris Porter's driven strike from 25 yards is deflected past Robins keeper Scott Flinders.
Flinders has made a couple of crucial saves, but there's nothing he could do about that one.
Grant Ward (60 mins)
It had been coming.
A corner is cleared only as far as Grant Ward, who steadies himself, before smashing the ball into the bottom corner.
The 1953 winners already look to be on their way into the third round.
Ben Reeves (55 mins)
We've seen some great goals already today, but the technique on this one is close to perfection.
Lincoln head away a free-kick and then Frank Nouble lofts the ball to the edge of the area.
Ben Reeves is there to meet it with a sumptuous right-footed volley which pings into the left-hand side of the net.
The Pilgrims are in control and look set to be in the third round for the first time in four years.
'What a goal that is!' - Plymouth's Reeves scores with superb volley
Marcus Harness (58 mins)
Harness sweeps home Pompey's fourth
Pompey are showing no mercy.
Ellis Harrison drives forward through the King's Lynn midfield before playing in Marcus Harness.
The forward makes no mistake, setting himself before finding the bottom right-hand corner with a low shot across goal.
King's Lynn's players look dejected - and there's still 35 minutes to go.
Cheltenham 1-0 Crewe
Another brilliant save by Cheltenham keeper Scott Flinders.
A powerful shot is struck at him from 12 yards out by Luke Murphy, and Flinders parries the ball up in the air before gathering the rebound.
The Robins will have their keeper to thank if they make it into the hat for the third round.
Danny Rowe (47 mins)
Rowe piledriver powers Oldham ahead
Oldham Athletic don't do tap-ins!
They already scored a screamer through McAleny's equaliser in the first half, now Danny Rowe grabs a stunner in the second.
A fantastic 30-yard strike into the far corner. Oldham deservedly ahead.
Sean Raggett (51 mins)
Image source, Getty ImagesPortsmouth have their third, and it's another goal from a corner.
This time Sean Raggett heads in at the back post after the delivery came from the left flank.
That's the centre-back's second goal in as many games.
It's damage limitation for National League King's Lynn now.
Raggett puts Portsmouth 3-0 ahead against King's Lynn
Cheltenham 1-0 Crewe
Top goalkeeping by Cheltenham's Scott Flinders.
He narrows the angle and smothers Daniel Powell's low shot after the winger was played in behind the Robins defence.
OG Mark Beck (50 mins)
Lightning start to the second period.
Luke Garbutt's corner deflects in off Harrogate striker Mark Beck.
Not great defending that.
Cheltenham 1-0 Crewe
The hosts work a good chance at the start of the second half, but Alfie May sends his effort from the edge of the box off target after a smart one-two.
The Robins last reached the third round in 2012-13.
Can League One Crewe turn things around and avoid an upset?
Newport County 3-0 Salford City
Also earlier, Jamie Proctor's header set League Two leaders Newport County on their way to a comfortable 3-0 win over Salford City.
The Exiles were helped by a red card for Salford's Brandon Thomas-Asante just a minute into the second half when the game was goalless.
Proctor nods Newport into the lead
#bbcfacup
The second halves of five ties are just getting started up and down the country.
Still plenty of time for some upsets...
Peterborough v Chorley (17:30 GMT)
A reminder that there is still one more second-round tie to come later today.
National League North side Chorley go to League One club Peterborough United.
Posh have good cup pedigree in recent years, reaching round three in 13 of the past 14 seasons.
But Chorley won at third-tier Wigan in the first round. Can the Magpies repeat the trick?
Morecambe 4-2 Solihull Moors (AET)
It was a shame that an own goal ended Solihull's battling effort at Morecambe earlier on Saturday.
The National League club, who beat Scunthorpe in round one, threatened a second successive shock against a League One side by taking Morecambe to extra time.
But the league club edged through - read a report of that game here.
Own goal puts Morecambe one step closer to the third round
#bbcfacup
Elsewhere in the 15:00 GMT FA Cup ties, Plymouth have a 1-0 lead over fellow League One club Lincoln.
And Harrogate and Blackpool are drawing 0-0.
Morecambe, Exeter and Newport are already in the hat for the third round, along with last night's victors Tranmere.
And Conor McAleny struck this superb equaliser for Oldham at Valley Parade.
McAleny hits brilliant Oldham equaliser
Portsmouth 1-0 King's Lynn Town
Here's the early header which gave two-time FA Cup winners Portsmouth the lead over non-league King's Lynn Town.
Nicolaisen gives Pompey the lead just two minutes in