Postpublished at 61 mins
Shaw Lane 1-1 Mansfield
They're into the final 30 minutes at Sheerien Park.
Will the fitness of the two teams play a part? Shaw Lane only train on a Thursday night, but they look a fit bunch of lads.
Time will tell.
10 clubs knocked out teams from a higher division on Saturday
Boreham Wood come from behind to beat League One Blackpool
Sixth-tier strugglers Oxford City win at League Two Colchester
National League Maidstone defeated Cheltenham 4-2
Second-round draw on Monday at 19:00 GMT on BBC Two
Tom Garry and Gary Smee
Shaw Lane 1-1 Mansfield
They're into the final 30 minutes at Sheerien Park.
Will the fitness of the two teams play a part? Shaw Lane only train on a Thursday night, but they look a fit bunch of lads.
Time will tell.
Shaw Lane 1-1 Mansfield
That's good handling from Mansfield keeper Conrad Logan.
It's another free-kick on the left, shock, Joel Byrom bends it in, but Logan claims it on the bounce.
That could have been tricky.
Following the conclusion of the match at Sheerien Park, we'll have an action-packed 15:00 GMT programme.
There are 25 ties kicking off at 15:00, including Boreham Wood v Blackpool, Ebbsfleet United v Doncaster Rovers and Stevenage v Nantwich.
We'll also have coverage of the day's late game, which is Newport v Walsall (17:15 GMT).
Shaw Lane 1-1 Mansfield
It's been a really scrappy first 10 minutes after the break.
Niggly free-kicks everywhere, no real chances.
Someone needs to take a hold on the game again.
Shaw Lane 1-1 Mansfield
Jon Stewart is a safe pair of hands in the Shaw Lane goal.
Joel Byrom bends in a high, looping free-kick, but Stewart plucks it out of the air. And the sun was in his eyes. Impressive.
Shaw Lane 1-1 Mansfield
Another yellow!
Mansfield goalscorer Krystian Pearce is the latest to be carded for a tussle with Shaw Lane forward Paul Clayton about 30 yards from goal.
Alex Byrne sends the free-kick over.
There are still a couple of rounds to go until the big boys from the Premier League and the Championship enter the FA Cup.
There's action in both of England's top two tiers today - follow the latest from the Premier League and EFL on the BBC Sport website and app.
Shaw Lane 1-1 Mansfield
That's brilliant goalkeeping from Shaw Lane stopper Jon Stewart.
CJ Hamilton bursts through the middle, but Stewart is quick to come out and blocks the forward's shot.
Lee Bennett goes into the book shortly after for the hosts - the fourth Ducks player to be yellow carded.
Shaw Lane 1-1 Mansfield
Sheerien Park is now bathed in sunshine as Mansfield get the second half under way. Yep, it's sunny in Barnsley.
It was a bright end to the first half for Shaw Lane - can they continue that momentum against their League Two opponents?
HT: Shaw Lane 1-1 Mansfield
And here's how the hosts got back on terms... Has Lee Bennett etched himself in to Shaw Lane history with this equaliser?
HT: Shaw Lane 1-1 Mansfield
Here's how Mansfield took the lead, before they were pegged back prior to half-time.
Your pictures of your FA Cup journey
Some funky pitch markings in evidence at Edgar Street, as this social media post by BBC Radio Shropshire reporter Mark Elliott shows!
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Join ex-England defender Alex Scott and former Chelsea goalkeeper Mark Schwarzer as they discuss the day's football action and take on the Final Score Chip Challenge.
Watch Final Score on the BBC Red Button and online from 14:30 GMT.
Football Focus
If you missed Football Focus on BBC One earlier, Football Association chief executive Martin Glenn explained why the FA Cup is such an important part of domestic football in England.
"The FA Cup is the heart of football," said Glenn. "No other country in the world has got the depth of the football pyramid that we've got and the FA Cup shows that."
There are 10 previous winners of the FA Cup taking part in this season's first round - how many can you name?
Have a quick think and then click on the play button below to see how many you got right...
Shaw Lane 1-1 Mansfield
Well, where did that ending to the first half come from?
Shaw Lane had been outplayed for 40 minutes, but they could and probably should have been ahead at the break.
Krystian Pearce bundled Mansfield into the lead, before Lee Bennett smashed in an equaliser.
Bennett then hit the post in first-half injury time.
The second half should be a cracker.
Shaw Lane 1-1 Mansfield
Oh my word, Shaw Lane are inches from taking the lead.
Goalscorer Lee Bennett hits a low shot on the turn against the post and substitute Billy Whitehouse just misses out on smashing in the rebound.
It's a brilliant block from Krystian Pearce to deny Whitehouse.
Shaw Lane 1-1 Mansfield
There will be six minutes added on at the end of this first half after Ryan Serrant's injury.
Shaw Lane 1-1 Mansfield
Ryan Serrant has had to go off for Shaw Lane. He picked up an injury earlier.
The full-back is replaced by Billy Whitehouse.
Shaw Lane 1-1 Mansfield
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So, Shaw Lane celebrate goals with a dancing duck?
Big fan of that.