Postpublished at 18:01 British Summer Time 21 April
Cavan 3-15 Tyrone 1-22
The roar goes up and you know what that means! Paddy Lynch brings it down to one!
Cavan v Tyrone (16:00 BST)
Winner will face Donegal in semi-finals
Andy Gray
Cavan 3-15 Tyrone 1-22
The roar goes up and you know what that means! Paddy Lynch brings it down to one!
Cavan 3-14 Tyrone 1-22
Philly McMahon
Eight-time All-Ireland winner with Dublin on BBC Sport
Quote MessageCavan look a bit flat here. It might be time for Galligan to introduce some fresh bodies
Cavan 3-14 Tyrone 1-22
Niall Devlin has enough of the wides and he nudges Tyrone two clear.
Cavan 3-14 Tyrone 1-21
Both sides hit wides are the tired legs start to kick in.
Cavan 3-14 Tyrone 1-21
Michael McKieran's shoulder stops Cavan in their tracks as the hosts look to break. Great challenge.
Cavan 3-14 Tyrone 1-21
Mattie Donnelly, who has been through the wars today, does well to win a free.
Darragh Canavan slots it over, and Tyrone lead by one.
Cavan 3-14 Tyrone 1-20
Let's see what extra-time has in store.
If it's like the second half of normal time then we're in for a treat.
Cavan 3-14 Tyrone 1-20 (Extra-time to come)
There's a roar of encouragement as the teams return to the sun-scorched pitch.
Who's your winner from here?
FT: Cavan 3-14 Tyrone 1-20 (Extra-time to come)
Philly McMahon
Eight-time All-Ireland winner with Dublin on BBC Sport
Quote MessageThey need to settle down, bring the energy down, cool the temperature down. For me, Tyrone it'll be about their attitude. What are they thinking? What are they feeling? What are they going after? That was not good enough. That game should have been dead and buried after the third quarter.
FT: Cavan 3-14 Tyrone 1-20 (Extra-time to come)
Michael Murphy
Former Donegal captain and All-Ireland winner on BBC Sport
Quote Message2-10 in the second half is some kicking from Cavan. The crowd really got behind them but, I have to say, Tyrone slowed that game down too much. They played at a pedestrian pace in the second half.
FT: Cavan 3-14 Tyrone 1-20 (Extra-time to come)
Oisin McConville
Armagh All-Ireland winner on BBC Sport
Quote MessageI have to give an unbelievable amount of credit to Cavan. When they started to get success, they didn't blink. They kept on rolling and rolling. They gained momentum, the crowd got involved. Those last 15 minutes were brilliant Ulster Championship football.
FT: Cavan 3-14 Tyrone 1-20 (Extra-time to come)
Orla Bannon
BBC Sport NI at Breffni Park
Tyrone went to pieces after Hampsey's black card, conceding 2-1 and only scoring 0-1 in the 10 minutes they were down to 14 players.
Cavan did seem to be winning their frees easier with two soft frees in the mad closing moments, though Michael McKernan's brainless foul when Tyrone were on attack also cost his team.
Cavan have not led this game since the sixth minute and Tyrone will wonder how they let an eight-point lead slip, but the home crowd have got right behind their team and it was an exciting final quarter.
FT: Cavan 3-14 Tyrone 1-20 (Extra-time to come)
Jim McGuinness and Donegal must be watching on and rubbing their hands together.
They'll not only get an extra day of rest, but they're watching their semi-final opponents go through extra-time in the first nice weather we've had all year.
FT: Cavan 3-14 Tyrone 1-20 (Extra-time to come)
Michael Murphy has just said "that's some kicking from Cavan".
With 2-10 in the second 35 minutes (plus a bit), that an understatement. That was some comeback.
FT: Cavan 3-14 Tyrone 1-20 (Extra-time to come)
The Ulster Championship always delivers!
Cavan 3-14 Tyrone 1-20 (Extra-time to come)
And we go to extra-time. What a second half that was.
So, so good in draining heat.
Cavan 3-14 Tyrone 1-20
It could have been a goal but they'll take the point!
Brian O'Connell fists over! 30 seconds remain!
Cavan 3-13 Tyrone 1-20
The goal that sparked the madness.
Cavan 3-13 Tyrone 1-20
Two minutes left. Cavan have it but at the wrong end of the pitch!
Cavan 3-13 Tyrone 1-20
Every single Cavan player is in the Tyrone half.
They're showing patience in possession, but they need a score!