Both sides are huddled up and receiving those last minute instructions from the management teams.

The sun is splitting the skies here in Omagh and it's not often we say this but it's almost obstructing our view!

The surface at Healy Park is firm underfoot but we did have one torrential shower of rain around three hours before throw-in.

Tyrone retained the All-Ireland under-20 title with a 5-16 to 0-17 win over Louth at the Athletic Grounds on Wednesday.

The victory marks a third title in four years for the Red Hands at the grade.

Tyrone's ability to find the back of the net proved the difference against a Louth side appearing in their first ever final at the level.

Noah Grimes (2-6) and Eoin McElholm (2-4) along with a late goal from substitute Shea McDermott marked a blistering attacking display.

Paul Devlin's side led 2-7 to 0-8 at half-time, Grimes hitting his first goal on 12 minutes after a fine pass from Matthew Quinn.

Louth responded to lead by one with five to the break, Sean Callaghan's two pointer the pick of their efforts.

McElholm latched onto a poor kick-out to feed a composed Grimes, who scored a second goal as the Red Hands landed 1-3 just before the whistle.

Tyrone could have ended the game as a contest early in the second half but Conor O'Neill had his effort for a goal remarkably saved by Tiarnan Markey.

Louth responded with a two pointer from Tadgh McDonnell and scores from Lennon and McDonnell to cut the deficit to three.

Despite the fright, McElholm who featured for the senior side in Saturday's win over Donegal showed his class with two goals in five minutes before substitute McDermott added gloss with a classy fifth goal on the whistle.

Image source, Inpho

Oisin McConville
Armagh All-Ireland winner on BBC Sport

A lot of things have gone against Mayo and that's usually when they'll give you something so Tyrone need to be on their game but I can't see anything other than a Tyrone win.

Mayo have history in this regard. They've been written off previously. The performance against Cavan was so alarmingly poor so there's a lot of work to be done.

But Tyrone have the ability to keep the scoreboard ticking over. I don't think Mayo have that.

Stephen Rochford makes four late changes to the Mayo side he named earlier this week.

Sean Morahan replaces Conor Reid at full-back, Paddy Durcan comes in for Dylan Thornton at midfield.

At left half-forward Bob Tuohy replaces Jordan Flynn and Conal Dawson starts at full-forward with Davitt Neary dropping out.

As we said earlier just one change for Tyrone with Ben McDonnell replacing Brian Kennedy at midfield.

Fresh from stunning Ulster champions Donegal in Ballybofey, Tyrone boss Malachy O'Rourke makes one change for Mayo's visit to Omagh.

Peter Teague is drafted into the full-back line as Padraig Hampsey drops out of the squad for tonight completely. Teague was named to start against Donegal but was replaced by Hampsey before throw-in.

Peter Harte is again named on the bench after making a significant impact when he was introduced against Donegal, while Eoin McElholm after starring in Tyrone's All-Ireland Under-20 triumph on Wednesday will not take his place on the bench and is replaced by Liam Gray.

In another significant move for Tyrone, Brian Kennedy who went off injured in Ballybofey last week is replaced on the starting team by Ben McDonnell.

Stephen Rochford, who is leading Mayo while Kevin McStay steps back to focus on health issues, makes two changes from the loss to Cavan as Rory Brickenden replaces Sam Callinan at left corner-back and Conor Reid replaces Conor Reid at full-back.

Tyrone: Niall Morgan; Cormac Quinn, Peter Teague, Niall Devlin; Michael McKernan, Rory Brennan, Kieran McGeary; Ben McDonnell, Conn Kilpatrick; Seanie O'Donnell, Mattie Donnelly, Ciaran Daly; Darren McCurry, Mark Bradley, Darragh Canavan.

Subs: Oisin O'Kane, Nathan McCarron, Aidan Clarke, Frank Burns, Shea O'Hare, Brian Kennedy, Aodhan Donaghy, Conor Meyler, Peter Harte, Ruairi Canavan, Liam Gray.

Mayo: Colm Reape; Jack Coyne, Conor Reid. Rory Brickenden; Stephen Coen, David McBrien, Enda Hession; Dylan Thornton, Matthew Ruane; Jack Carney, Darren McHale, Jordan Flynn; Aidan O'Shea, Davitt Neary, Ryan O'Donoghue.

Subs: Adrian Phillips, Bob Tuohy, Conal Dawson, Eoin O'Donogfhue, Fenton Kelly, Fergal Boland, Frank Irwin, Paddy Durcan, Paul Towey, Sam Callinan, Sean Morahan.

Image source, BBC Sport

Hello and welcome to our live text commentary of the All-Ireland group stage second round game between Tyrone and Mayo at Healy Park.

For Tyrone, this evening's game presents a golden chance to take a significant step towards the last eight.

With the Red Hands basking in the glow of their win over Donegal and their latest All-Ireland triumph at Under-20 level, Malachy O'Rourke's side are firm favourites to dispatch a Mayo side for whom the past couple of weeks have been turbulent.

Having fallen to Cavan in their opener, manager Kevin McStay stepped back to deal with health issues before an extraordinary meeting of the county committee on Monday which followed recent reports of the board's financial situation.

Also at that meeting, GAA president Jarlath Burns condemned "bullying, intimidation and threats" directed at Mayo county board officers.

With McStay stepping back, Stephen Rochford leads Mayo against Tyrone in what is a rerun of the 2021 All-Ireland final, which was won by the Ulster county.

Will it be the same outcome today? Stick with us to find out.