Goalflashes and major incidents (all times GMT):

1455: The scuffle appears to have died down, but there may be repercussions.

1451: It is all over. Senegal are through to the semi-finals. There appears to be a scuffle in the middle of the pitch between both sets of players.

1450:GOAL Guinea 2-3 Senegal
Pascal Feindouno scores from a fantastic free-kick. Is it too late?

1448:GOAL Guinea 1-3 Senegal
Henri Camara scores Senegal's third after a scramble which saw Niang's shot initially parried by Diarso.

1445: Henri Camara looks for a third goal for Senegal but finds the side-netting with a shot from the right-hand edge of the area.

1441: There is a melee in the middle of the pitch, hands are raised, but the referee appears not to have booked anyone.

1438:GOAL Guinea 1-2 Senegal
Mamadou Niang smashes the shot high into the Guinea net after a good run and pass from Henri Camara, who dispossessed defender Bobo Balde.

1436: Ismael Bangoura on for Ousemane Bangoura for Guinea.

1435: Newcastle's Amdy Faye smashes his 25-yard free-kick off the post. The keeper never moved.

1434: Senegal's Henri Camara picks up a yellow card for deliberate handball.

1423: Stoke's Sami Bangoura comes on for goalscorer Kaba Diawara.

1416:GOAL Guinea 1-1 Senegal
Pape Bouba Diop brings Senegal back into the match. The Fulham star heads in Diomansy Kamara's cleverly chipped cross.

1414: Souleymane Camara comes off to be replaced by Mamadou Niang.

1411: Guinea's Mansare produces a superb cross that Kaba Diawara just fails to connect with.

1408: Guinea's Thiam comes off for Souare.

1406: Diarsa makes another terrible attempt at claiming the ball from a corner. He is lucky to collect the ball at the second time of asking after an almighty scramble inside the penalty area.

1403: Guinea's Balde heads just wide of Sylva's goal from a left-wing corner.

1402: Guinea's Daouda Jabi picks up a yellow card.

1400: Senegal kick off the second-half of the quarter-final against Guinea, finding themselves a goal down to their west African neighbours.

1345: The referee blows for half-time.

1342: Senegal's Pape Bouba Diop spins and strikes a fierce shot which Diarso saves low down.

1337: Senegal's Diomansy Kamara is unlucky not to score after making a superb mazy run through the Guinea defence, before unleashing a shot that flashes past the right-hand post.

1336: Senegal's Pape Malickou replaces the injured Ferdinand Coly.

1331: Goalscorer Diawara is shown the yellow card for a foul.

1329: Guinea keeper Diarso spills the ball from a left-wing corner, but the referee blows the whistle in favour of the shotstopper who he deems to have been fouled.

1321: GOAL Guinea 1-0 Senegal
Senegal keeper Tony Sylva makes a horrendous mistake after a bad backpass from Lamine Diatta, to let in Kaba Diawara. Diawara makes no mistake with the whole goal at his mercy.

1316: Guinea's Diawara puts the ball in the net after picking up a pass from Mansare, but his effort is ruled offiside.

1313: Guinea's Diawara heads wide from two yards after a good left-wing cross from Fode Mansare.

1308: Kaba Diawara heads wide after good work from Guinea team-mate Pascal Feindouno.

1304: A free-kick from Senegal's Frederic Mendy is deflected from heading towards goal by the head of his own player - Henri Camara.

1259: Senegal's Henri Camara tests goalkeeper Naby Diarso with a fierce shot from inside the area.

1258: Guinea kick off the first quarter-final of the African Cup of Nations.

1235: The match between Egypt and DR Congo is set to go ahead at 1700 GMT, despite news of an Egyptian ferry sinking in the Red Sea.

Guinea have made five changes, with coach Patrice Neveu opting to bring back the experience of Bobo Balde and Ibrahima Camara. Striker Pascal Feindouno also starts.

Senegal's El-Hadji Diouf starts on the bench, as a result of an injury worry, with Souleymane Camara coming in for the Bolton star. Frederic Mendy replaces Rahmane Barry.

Teams:

Guinea: 1-Naby Diarso; 3-Ibrahima Sory Camara, 5-Bobo Balde (c), 15-Oumar Kalabane, 21-Daouda Jabi; 6-Pablo Thiam, 7-Fode Mansare, 8-Kanfory Sylla, 13-Ousmane Bangoura; 2-Pascal Feindouno, 19-Kaba Diawara

Senegal: 1-Tony Sylva; 17-Ferdinand Coly (c), 13-Lamine Diatta, 5-Souleymane Diawara, 2-Omar Daf; 12-Amdy Faye, 14-Frederic Mendy, 15-Diomansy Kamara, 19-Pape Bouba Diop; 7-Henri Camara, 9-Souleymane Camara