Portsmouth come from behind to win at non-league Hereford
Sides separated by 81 places in league pyramid
Sixth-tier Hereford in first round for second time since reforming in 2014
2008 winners Pompey fifth in League One
Sheff Wed ease past fellow third-tier side Morecambe
Hereford 1-2 Portsmouth
Danny Gabbidon
Former Cardiff and West Ham defender on BBC Two
Hereford have found it hard to launch the number of counter attacks they did in the first half.
They'll be disappointed that they conceded from a set-piece, they just switched off.
It was an excellent header from Colby Bishop.
Hereford 1-2 Portsmouth
Hereford have responded to that goal with a double switch of their own.
Jordon Thompson and Luke Haines have been sent on to replace Kane Thompson-Sommers and Harry Pinchard.
Colby Bishop (63 mins)
Image source, Rex FeaturesHappy birthday Colby Bishop!
Portsmouth lead as Clark Robertson whips over a corner from the left. Bishop gets up well and above his marker to guide a header from near post to far.
Twenty-six today, that is a 10th of the season for Bishop since he moved down from Accrington Stanley.
Portsmouth take the lead thanks to Bishop header
Hereford 1-1 Portsmouth
A double change for the visitors.
A welcome return to the team for Tom Lowery who has been out since September, and Joe Pigott also comes on.
Ronan Curtis, who went down early in the first half, and Jay Mingi are the players to make way.
Hereford 1-1 Portsmouth
Well most of you think (or want) Hereford will be victorious.
They are soaking up some pressure at the moment but Bermuda international Dale Eve has been untroubled in goal.
The Bulls must be waiting to strike late!
Alex Mighten (65 mins)
Tie over, most probably...
Morecambe don't help their cause here - a wayward backpass is latched on to by Alex Mighten, who holds his nerve to finish past Connor Ripley and double Sheffield Wednesday's lead.
Mighten doubles Owls lead over Morecambe
Hereford 1-1 Portsmouth
With Portsmouth, Derby, Ipswich, Sheffield Wednesday and Charlton all floating around in League One, there really are some big hitters in the first couple of rounds of the FA Cup.
They would be a great scalp for any non-league club left in the competition.
Pompey are starting to pin Hereford back in their own half here and right-back Zak Swanson is getting some joy down his flank.
Hereford 1-1 Portsmouth
In the first half Portsmouth had more possession, more shots and more on target and more corners, but the statistic that matters most means we are all square.
Pompey will hope they can eventually make the 81-place difference in the pyramid between the two clubs count.
Sheff Wed 1-0 Morecambe
FA Cup: Sheffield Wednesday's Josh Windass breaks the deadlock against Morecambe
Hereford 1-1 Portsmouth
Image source, PA MediaThe players have returned after a cuppa and a few instructions from the respective managers.
Which way is this tie going? Thumbs up for Hereford; thumbs down for Portsmouth.
Tweet using #bbcfacup
David Hall-Matthews: What a great half from Hereford. They're all playing out of their skins!
They've certainly turned up, David - can we smell a memorable cup upset?
#bbcfacup
Image source, Getty ImagesIf you've been enjoying this so far then you're in for an FA Cup treat on Saturday.
We'll be bringing you updates from a staggering 33 first-round ties, starting with seventh-tier South Shields against League One Forest Green Rovers - a game that will be live on BBC One from 11:45 GMT.
You may recognise the South Shields boss from his playing days - I caught up with Kevin Phillips earlier this week, who is unexpectedly "loving" non-league management.
Hereford 1-1 Portsmouth
Hackett draws Portsmouth level at Hereford
There were only seven minutes between the two goals.
Reeco Hackett had lost the ball in the lead-up to Hereford's goal, but he was on hand to finish off after Ronan Curtis had nodded one down into his path.
Hereford 1-1 Portsmouth
Former Pompey player Storey gives Hereford lead
After keeping Portsmouth at bay for the first 25 minutes, Hereford burst into life as Miles Storey punished some sloppy play from the visitors to put his team in front.
A fitting goal from a Hereford number 11!
HT: Sheff Wed 1-0 Morecambe
Image source, Getty ImagesThey're about to start the second half at Hillsborough - where they started 10 minutes earlier - and Sheffield Wednesday look in relative control of their first-round tie with Morecambe.
A fine Josh Windass finish has the Owls ahead and Morecambe have just one away league win to their name this season, so it's going to be a big ask.
HT: Hereford 1-1 Portsmouth
Danny Gabbidon
Former Cardiff and West Ham defender on BBC Two
Hereford will be absolutely delighted with that half.
Getting their noses in front, a fantastically worked goal - the only disappointment will be that they didn't hold on to the lead long enough.
It was an excellent response from Portsmouth.
Hereford 1-1 Portsmouth
Image source, PA MediaA fine 45 minutes of cup football. Non-league Hereford went ahead through Miles Storey but League One Portsmouth are on terms thanks to Reeco Hackett.
How will this one go after the break?
Hereford 1-1 Portsmouth
Colby Bishop heads just wide from a corner. That would have been a nice 26th birthday present for him!
Hereford 1-1 Portsmouth
Corners for both sides as the half draws to an end.
Portsmouth waste theirs with a short one that they get all wrong. Hereford's is well headed clear by Colby Bishop.
Into three minutes of injury time.
Hereford 1-1 Portsmouth
Portsmouth manager Danny Cowley will be relieved his team were not behind for long.
It has silenced the home crowd for a few minutes and allows the famous Portsmouth bell to be heard chiming.
When that is ringing, super fan John Portsmouth Football Club Westwood is never too far away!
Image source, Getty Images