National League side Woking earned replay against League One Peterborough
Crewe came back from 3-0 down to draw 3-3 against nine-man Blackburn
Seventh-tier Leatherhead took lead at Wycombe but lost 3-1
Scott Barrow injury causes lengthy delay to Luton's win at Gateshead
We've got a special page set up dedicated to BBC local radio commentary of today's second-round ties.
Eight of the nine ties are available for your listening pleasure.
Gateshead v Luton (14:00 GMT)
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Gateshead v Luton (14:00 GMT)
League Two leaders Luton will look to extend a 40-year record as they travel to National League side Gateshead.
The Hatters haven't lost to a non-league club in the FA Cup as a Football League side since a 1-0 defeat by Chester in 1976-77, but the Heed are finding form under Steve Watson, who was appointed in October, with just one defeat in their past seven games.
Gateshead have seen off Buxton and Chelmsford City to get this far, while Luton beat Portsmouth at Kenilworth Road in the first round.
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Final Score
We've got a special FA Cup Final Score getting under way on BBC One and the BBC Sport website at 13:50 GMT.
Jason Mohammad will be joined in the studio by ex-Manchester United striker Danny Webber and former Republic of Ireland winger Kevin Kilbane.
We've also got reporters at every match to bring you right up to date with Sunday's biggest FA Cup stories.
Newport v Cambridge (14:00 GMT)
Marc Webber
Final Score at Rodney Parade
Made it to Rodney Parade and first in the press box!
This ground has seen some historic rugby and football games over the years - will today's game join that list?
Image source, Marc WebberCoventry v Boreham Wood (14:00 GMT)
Boreham Wood beat League One side Blackpool in round one, and are looking to create some history today.
They've never reached the third round before, and they've never beaten league opposition away from home in the FA Cup.
Coventry have a decent record against non-league teams in the FA Cup, although their first-round home defeat by Worcester City in 2014 is sure to be in the minds of some Sky Blues supporters today.
#bbcfacup
Shaw: Got to Coventry in plenty of time to see the sights before a massive away day in the FA Cup. Up the Wood!
Image source, @ShawD91Coventry Cathedral, if we're not mistaken?
Incidentally, we're aware that there have been some issues with trains from the London area today - if you're a Boreham Wood supporter and a bit delayed, we hope you make it to the match on time!
You'd have gone a long way to find a more dramatic finish that the one at the New Lawn yesterday.
Complete madness.
Watch the highlights below.
This was quite a game. A whopping seven goals were scored at the Lamex Stadium between Stevenage and Swindon Town.
Swindon had pulled the game back to 2-2 after Alex Samuel and Matty Godden put Stevenage two goals up, but the hosts rallied in the second half.
Watch the highlights below.
Saturday: Fleetwood Town 1-1 Hereford FC
Image source, PAHereford FC manager Peter Beadle told BBC Hereford & Worcester: "It's been a big day, it's been a big build-up but I thought we showed fantastic character and real desire.
"As we've said all along, with the players we have here, when they put the shirt on they wear it properly.
"I think everyone can see we deserve to be in that third-round draw."
What a tie this one was!
Yesterday, seventh-tier Hereford FC pulled off the result of the day as they held on to seal a draw against Fleetwood and ensure a replay at Edgar Street as well as a place in the FA Cup third round draw.
Watch the highlights below.
This one was a heartbreaker. Oxford City came within seconds of a replay against Notts County but the National League South side conceded a 95th-minute goal at Meadow Lane.
Watch the highlights below.
Before we get going with the build-up to today's matches, let's take a quick look back at some of yesterday's nine ties.
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We want you to get involved in our FA Cup coverage by sending us pictures of your FA Cup story.
On the coach on the way to a game? Dressed your pet up in club gear? Or planning to watch Final Score from the comfort of your sofa?
Or maybe you've gone to great lengths to protect your tin foil FA Cup.
Get in touch using #bbcfacup on social media.
Image source, @the92dotnetAll 14:00 GMT kick-off
Image source, Rex FeaturesEveryone's starting to arrive, and the countdown to kick-off at 14:00 GMT is on.
For the players at clubs such as seventh-tier Leatherhead, it could be one of the biggest days in their football careers.
They could be heroes, just for one day.
We have nine more FA Cup second-round ties to bring you today.
Stick with us for live text coverage, plus FA Cup Final Score from 13:50 GMT, BBC Radio 5 live sports extra commentary and the best of social media.
Use #bbcfacup to get involved!
Some, like Hereford, were celebrating at the final whistle yesterday...
Image source, PAOthers, like Oxford City, were so close to a spot in the third-round draw, and yet so far...
Image source, Rex FeaturesWhat does Sunday's FA Cup second round action have in store?