Centre-forward Seifeddine Jaziri comes off and on comes Issam Jebali for Tunisia.
Jebali is yet to score for his country, he could make himself a hero if he saves this one for them.
Post update
Burkina Faso 1-0 Tunisia
Burkina Faso's Mohamed Konate comes on for Djibril Ouattara, who has been a real handful with his pace and running on to balls forward.
Aston Villa man Bertrand Traore remains unused in this one for Burkina Faso.
If Traore is not fit, they will be hoping to give him a rest and then be able to use him in their semi-final on Wednesday - if they get there, of course.
Post update
Burkina Faso 1-0 Tunisia
In the end it's Tunisia substitute Ali Maaloul that strikes the free-kick, it beats the wall and needs a fine diving save from Herve Koffi to push it away.
Tunisia, as they needed to be, have been much better in this second half, but they're still the ones trailing.
Post update
Edmond Tapsoba gets yellow, clipping the heels of Tunisia's Seifeddine Jaziri and that's a free-kick for Tunisia right on the edge of the penalty area.
Wahbi Khazri is very interested.
Man on a mission
Burkina Faso 1-0 Tunisia
Teenager Dango Ouattara is currently the match winner and he's a man in form.
He currently plays for French side Lorient, a team in the relegation zone and in 19th in France's Ligue 1.
Tunisia, 30th in the world rankings, are currently heading out of the tournament against a side 30 places below them. Just over half an hour for that to change.
Post update
Burkina Faso 1-0 Tunisia
Tunisia's Wahbi Khazri can't sort his feet out when on the end of a fizzed cross from substitute Naim Sliti and instead of testing Herve Koffi, the ball loops up harmlessly off Khazri's boot.
He may well have been offside anyway, but not a moment he'll want to watch back.
Get Involved
#bbcfootball
Willem Mevius: That goal opened the game up nicely: Tunisia have to go for it now, and Burkina Faso have already shown they are dangerous on the counter.
Post update
Burkina Faso 1-0 Tunisia
Tunisia made two changes at the break, bringing on Ali Maaloul and Naim Slitti (replacing Oussama Haddadi and Anis Slimane) and the former gets to the deadball line and tries to pull it back into danger but can only find a white shirt.
GREAT SAVE!
Burkina Faso 1-0 Tunisia
That could have been 2-0. Burkina Faso counter at pace through the lightning quick Djibril Ouattara and he plays in Cyrille Bayala.
Bayala, maybe taken a bit wider than he would've hoped, puts his laces through it and powers a shot from a tight angle but Bechir Ben Said shows great reflexes to parry it away and maybe keep his country in the Africa Cup of Nations.
Post update
Burkina Faso 1-0 Tunisia
Alert goalkeeping from Tunisia's Bechir Ben Said who dashes out of his box to get to a ball forward just before Djibril Ouattara does. The Burkina Faso man then fouls the keeps as well.
Post update
Burkina Faso 1-0 Tunisia
We're back under way at the Roumde Adjia Stadium. Can Tunisia fight back to send us into extra time or can they completely turn it around in 90 minutes?
Burkina Faso 45 minutes from the final four.
Liverpool team-mates Salah and Mane to meet in the final?
The way the draw has panned out it could lead to Liverpool team-mates - Egypt's Mohamed Salah and Senegal's Sadio Mane - meeting on opposing sides in the final.
As you can see in our clips below, both men played key roles in their respective last-16 victories.
Salah scored the winning penalty for Egypt...
...and Mane netted in a 2-0 win over Cape Verde.
Post update
Burkina Faso 1-0 Tunisia
The other two quarter-finals take place tomorrow with Egypt taking on Morocco at 15:00 GMT, for the right to play hosts Cameroon in the final four.
Then comes Senegal versus Equatorial Guinea and that one starts at 19:00 GMT, with live coverage on BBC Two from 18:45 GMT. Whoever wins that faces the winner of our ongoing match.
HALF-TIME
Burkina Faso 1-0 Tunisia
Burkina Faso, runners-up in the Africa Cup of Nations in 2013, third four years later and fourth in 1998, are halfway to another appearance in the tournament semi-finals.
They lead against Tunisia at the halfway mark.
GOAL - Burkina Faso 1-0 Tunisia
Dango Ouattara
Burkina Faso strike first - in first half injury time.
What a moment for 19-year-old Dango Ouattara. He is set free by Ibrahim Blati Toure and shows great pace to race at the Tunisia goal and then superb skill to cut inside the challenges from defenders Oussama Haddadi and Dylan Brown before firing hard past goalkeeper Bechir Ben Said.
Getty ImagesCopyright: Getty Images
YELLOW CARD
Burkina Faso 0-0 Tunisia
Burkina Faso goalkeeper Herve Koffi, who has recovered from an injury scare, has to sprint out of his penalty area and try to challenge Seifeddine Jaziri.
Close to the touchline, Jaziri goes down after clumsy, if slight, contact and that's yellow for Koffi. The free-kick for Tunisia comes to nothing.
Post update
Burkina Faso 0-0 Tunisia
Burkina Faso's Gustavo Sangare can see his name up in lights and goes for a Hollywood finish from a full 40 yards out. Miles and miles over.
Post update
Burkina Faso 0-0 Tunisia
Good vision from Burkina Faso's Steeve Yago, with his second ball over the Tunisia defence in a matter of minutes. Djibril Ouattara has to hit it first time and he does, but Bechir Ben Said is in exactly the right place and the left-footed strike is straight at him.
Post update
Burkina Faso 0-0 Tunisia
Tunisia have had the best shot of the game, although Burkina Faso have definitely had their moments but not been able to convert from good positions.
They have another chance as Cyrille Bayala fires in a low cross from the left touchline and it falls to Djibril Ouattara inside the penalty area. He looks to take a touch and shoot but the ball bounces off his foot following a poor first touch and it dribbles behind for a goal kick. Waste.
Live Reporting
Michael Emons
All times stated are UK
Post update
Burkina Faso 1-0 Tunisia
Centre-forward Seifeddine Jaziri comes off and on comes Issam Jebali for Tunisia.
Jebali is yet to score for his country, he could make himself a hero if he saves this one for them.
Post update
Burkina Faso 1-0 Tunisia
Burkina Faso's Mohamed Konate comes on for Djibril Ouattara, who has been a real handful with his pace and running on to balls forward.
Aston Villa man Bertrand Traore remains unused in this one for Burkina Faso.
If Traore is not fit, they will be hoping to give him a rest and then be able to use him in their semi-final on Wednesday - if they get there, of course.
Post update
Burkina Faso 1-0 Tunisia
In the end it's Tunisia substitute Ali Maaloul that strikes the free-kick, it beats the wall and needs a fine diving save from Herve Koffi to push it away.
Tunisia, as they needed to be, have been much better in this second half, but they're still the ones trailing.
Post update
Edmond Tapsoba gets yellow, clipping the heels of Tunisia's Seifeddine Jaziri and that's a free-kick for Tunisia right on the edge of the penalty area.
Wahbi Khazri is very interested.
Man on a mission
Burkina Faso 1-0 Tunisia
Teenager Dango Ouattara is currently the match winner and he's a man in form.
He currently plays for French side Lorient, a team in the relegation zone and in 19th in France's Ligue 1.
He may be catching the eye of a few scouts.
Post update
Burkina Faso 1-0 Tunisia
Tunisia, 30th in the world rankings, are currently heading out of the tournament against a side 30 places below them. Just over half an hour for that to change.
Post update
Burkina Faso 1-0 Tunisia
Tunisia's Wahbi Khazri can't sort his feet out when on the end of a fizzed cross from substitute Naim Sliti and instead of testing Herve Koffi, the ball loops up harmlessly off Khazri's boot.
He may well have been offside anyway, but not a moment he'll want to watch back.
Get Involved
#bbcfootball
Willem Mevius: That goal opened the game up nicely: Tunisia have to go for it now, and Burkina Faso have already shown they are dangerous on the counter.
Post update
Burkina Faso 1-0 Tunisia
Tunisia made two changes at the break, bringing on Ali Maaloul and Naim Slitti (replacing Oussama Haddadi and Anis Slimane) and the former gets to the deadball line and tries to pull it back into danger but can only find a white shirt.
GREAT SAVE!
Burkina Faso 1-0 Tunisia
That could have been 2-0. Burkina Faso counter at pace through the lightning quick Djibril Ouattara and he plays in Cyrille Bayala.
Bayala, maybe taken a bit wider than he would've hoped, puts his laces through it and powers a shot from a tight angle but Bechir Ben Said shows great reflexes to parry it away and maybe keep his country in the Africa Cup of Nations.
Post update
Burkina Faso 1-0 Tunisia
Alert goalkeeping from Tunisia's Bechir Ben Said who dashes out of his box to get to a ball forward just before Djibril Ouattara does. The Burkina Faso man then fouls the keeps as well.
Post update
Burkina Faso 1-0 Tunisia
We're back under way at the Roumde Adjia Stadium. Can Tunisia fight back to send us into extra time or can they completely turn it around in 90 minutes?
Burkina Faso 45 minutes from the final four.
Liverpool team-mates Salah and Mane to meet in the final?
The way the draw has panned out it could lead to Liverpool team-mates - Egypt's Mohamed Salah and Senegal's Sadio Mane - meeting on opposing sides in the final.
As you can see in our clips below, both men played key roles in their respective last-16 victories.
Salah scored the winning penalty for Egypt...
...and Mane netted in a 2-0 win over Cape Verde.
Post update
Burkina Faso 1-0 Tunisia
The other two quarter-finals take place tomorrow with Egypt taking on Morocco at 15:00 GMT, for the right to play hosts Cameroon in the final four.
Then comes Senegal versus Equatorial Guinea and that one starts at 19:00 GMT, with live coverage on BBC Two from 18:45 GMT. Whoever wins that faces the winner of our ongoing match.
HALF-TIME
Burkina Faso 1-0 Tunisia
Burkina Faso, runners-up in the Africa Cup of Nations in 2013, third four years later and fourth in 1998, are halfway to another appearance in the tournament semi-finals.
They lead against Tunisia at the halfway mark.
GOAL - Burkina Faso 1-0 Tunisia
Dango Ouattara
Burkina Faso strike first - in first half injury time.
What a moment for 19-year-old Dango Ouattara. He is set free by Ibrahim Blati Toure and shows great pace to race at the Tunisia goal and then superb skill to cut inside the challenges from defenders Oussama Haddadi and Dylan Brown before firing hard past goalkeeper Bechir Ben Said.
YELLOW CARD
Burkina Faso 0-0 Tunisia
Burkina Faso goalkeeper Herve Koffi, who has recovered from an injury scare, has to sprint out of his penalty area and try to challenge Seifeddine Jaziri.
Close to the touchline, Jaziri goes down after clumsy, if slight, contact and that's yellow for Koffi. The free-kick for Tunisia comes to nothing.
Post update
Burkina Faso 0-0 Tunisia
Burkina Faso's Gustavo Sangare can see his name up in lights and goes for a Hollywood finish from a full 40 yards out. Miles and miles over.
Post update
Burkina Faso 0-0 Tunisia
Good vision from Burkina Faso's Steeve Yago, with his second ball over the Tunisia defence in a matter of minutes. Djibril Ouattara has to hit it first time and he does, but Bechir Ben Said is in exactly the right place and the left-footed strike is straight at him.
Post update
Burkina Faso 0-0 Tunisia
Tunisia have had the best shot of the game, although Burkina Faso have definitely had their moments but not been able to convert from good positions.
They have another chance as Cyrille Bayala fires in a low cross from the left touchline and it falls to Djibril Ouattara inside the penalty area. He looks to take a touch and shoot but the ball bounces off his foot following a poor first touch and it dribbles behind for a goal kick. Waste.