Kick-off just over an hour away at Portman Road - expect team news shortly. The sides have filed past our cameras and into the changing rooms, the Saints side look like giants in the cramped tunnel.

BBC Radio 5 live

Stick with us and you won't miss a kick in the FA Cup this evening.

As well as this fine page of text updates, and BBC One coverage from Portman Road, 5 live will be filling the airwaves with pure cup gold.

Mark Pougatch presents build-up from 19:00 GMT, with full commentary of Ipswich v Southampton from Alistair Bruce-Ball and Danny Mills.

With Ian Dennis at Bradford v Millwall and John Southall and David Pleat at Tottenham v Burnley, you'll be across all the goals, drama and action.

Image source, Getty Images

Our first game to kick-off tonight sees two sides from the Football League competing for a very profitable day out indeed. A trip to Stamford Bridge and Premier League pace-setters Chelsea awaits either Bradford or Millwall.

The hosts may be in League One, but they are only five rungs down the ladder from Millwall, who are struggling in the Championship. Ian Holloway's side have won one game in their last 12. A (minor) Cupset on the cards?

BBC Sport's Chris Osborne at Portman Road: "The last and only time Ipswich Town won the FA Cup was in 1978 - and this man was in charge.

"Town are a long way off replicating the good old days under Sir Bobby Robson, but their league form, and tonight's tie in front of a near-capacity Portman Road, has a little bit of that nostalgic magic about it."

Five of our six teams in action this evening have won the FA Cup - but Spurs are the most recent winners, and that was back in 1991.

Image source, PA

We're talking Vinny Samways, Paul Allen, Pat Van Den Hauwe.

A lengthy wait for success then - but what is the longest you've had to wait for something you really, really wanted?

And what was it like when you finally got it? All the sweeter for the waiting? Or a hollow, vapid experience?

Let us know. But keep it clean. It's a family show.

Get in touch at #bbcfacup, external, pop on to the BBC Sport Facebook page, external or BBC Sport's Google+ area., external

You can also text us on 81111 in the UK only - don't forget to say who you are and where you are texting from.

90 minutes? Extra time? Penalties? However it's won, it has to be won tonight.

So, have your say on the right-hand side of the page or via the voting tab on your phone on whether it'll be Ipswich or Southampton.

With staggered starts, like some sort of bizarre FA Cup time trial, here are tonight's three FA Cup third-round replays to look forward to.

Bradford v Millwall (19:45 GMT) - winners away to Chelsea in fourth round.

LIVE ON BBC ONE AND ON THIS PAGE: Ipswich v Southampton (19:55 GMT) - winners home to Crystal Palace in fourth round.

Tottenham v Burnley (20:00 GMT) - winners home to Leicester in fourth round.

Image source, Getty Images

That's right, the FA Cup served up more than its fair share of magic last night as we were treated to one of the all-time great third-round replays at Upton Park. It left me with no option but to reach for the Queen songbook.

A red card, missed chances, brilliant goals, late drama, Carlton Cole, a keeper scoring the winning spot-kick - it really did have it all.

With Fulham and Wolves also going he distance - in the snow, no less! - the bar for tonight's replay fodder has been set very high indeed.

The BBC have had to hold fire on 'Pets - Wild at heart' for a week to show tonight's game at Ipswich. Football, don't let us down...

One dream, one soul.

Image source, PA

One prize, one goal.

Image source, PA

One golden glance of what should be. It's a kind of magic.

One shaft of light that shows the way, no mortal man can win this day.

Image source, PA

It's a kind of magic, magic, FA Cup magic!