Commentary:
90+6' Maritimo Madeira have been awarded a corner by Helder Miguel Azevedo Malheiro.
90+4' Helder Miguel Azevedo Malheiro signals a Porto throw-in in Maritimo Madeira's half.
90+4' Throw-in for Maritimo Madeira at Estadio do Dragao.
90+3' Maritimo Madeira awarded a free kick in their own half.
90+3' Helder Miguel Azevedo Malheiro awards the away team a throw-in.
90+2' Maritimo Madeira have a goal kick.
90+2' Gabriel Veron of Porto gets in a strike, but is off target.
90+1' Can Porto capitalize from this dangerous free kick?
90' Maritimo Madeira push upfield but Helder Miguel Azevedo Malheiro quickly pulls them for offside.
88' Goal! The away team reduce the deficit to 5-1 through a strike by Claudio Winck. .87' Wenderson Galeno for Porto has been booked by Helder Miguel Azevedo Malheiro and receives a first yellow card.
87' It's getting dangerous! Free kick for Maritimo Madeira close to the penalty box.
86' Porto needs to be cautious. Maritimo Madeira have an attacking throw-in.
86' Free kick Porto.
85' Throw-in for Maritimo Madeira in their own half.
85' Throw-in for Porto in their own half.
85' It's a goal kick for the home team in Porto.
85' Leo Andrade (Maritimo Madeira) is first to the ball but his header is off-target.
84' Free kick for Maritimo Madeira in the half of Porto.
84' Can Maritimo Madeira get the ball into an attacking position from this throw-in in Porto's half?
83' Goal kick for Maritimo Madeira at Estadio do Dragao.
83' Porto's Goncalo Borges misses with an attempt on goal.
82' It's a goal kick for the home team in Porto.
81' Maritimo Madeira awarded a free kick in their own half.
81' Corner awarded to Porto.
79' Goncalo Borges is replacing Pepe Aquino Cossa for Porto at Estadio do Dragao.
79' Porto make their second substitution with Gabriel Veron replacing Mehdi Taremi.
78' Free kick Porto.
78' Andre Teles (Maritimo Madeira) has been booked and must now be careful not to get a second yellow card.
76' Great play from Joao Mario to set up the goal.
76' Goal! Porto extend their lead to 5-0 thanks to a Toni Martinez header.76' Ball safe as Maritimo Madeira is awarded a throw-in in their half.
75' Ball goes out of play for a Maritimo Madeira goal kick.
74' Porto have a dangerous throw-in.
73' Helder Miguel Azevedo Malheiro signals a free kick to Porto in their own half.
72' Vasco Seabra is making the team's second substitution at Estadio do Dragao with Edgar Costa replacing Stefano Beltrame.
72' Throw-in Porto.
72' Vasco Seabra (Maritimo Madeira) is making a third substitution, with Andre Teles replacing Diogo Mendes.
71' Porto have been awarded a corner by Helder Miguel Azevedo Malheiro.
71' Maritimo Madeira have a goal kick.
69' Free kick for Maritimo Madeira in their own half.
68' Goal! Ivan Marcano extends Porto lead to 4-0 with a header.67' Stephen Eustaquio is replacing Mateus Uribe for Porto at Estadio do Dragao.
67' Throw-in for Porto close to the penalty box.
66' Helder Miguel Azevedo Malheiro awards Porto a goal kick.
66' In Porto Maritimo Madeira attack through Miguel Sousa. The finish is off target, however.
65' Helder Miguel Azevedo Malheiro signals a free kick to Porto in their own half.
64' Throw-in for Maritimo Madeira close to the penalty box.
63' The away team have replaced Xadas with Lucho. This is the first substitution made today by Vasco Seabra.
62' Porto awarded a free kick in their own half.
61' Helder Miguel Azevedo Malheiro awards Maritimo Madeira a goal kick.
61' Porto's Mehdi Taremi gets his shot away but it misses the target.
59' Porto have a dangerous throw-in.
59' Ball goes out of play for a Maritimo Madeira goal kick.
57' It's a goal kick for the away team in Porto.
57' Porto are pushing forward but Danny Namaso Loader's finish is wide of the goal.
56' Throw-in for Maritimo Madeira at Estadio do Dragao.
55' Free kick for Porto in their own half.
55' Porto have a goal kick.
55' Maritimo Madeira's Andre Vidigal misses with an attempt on goal.
53' Mehdi Taremi gets his shot on target but fails to score for Porto.
53' In Porto a free kick has been awarded the home team.
52' Throw-in for Porto in the half of Maritimo Madeira.
51' Play has been interrupted briefly in Porto to check on Stefano Beltrame, who is grimacing with pain.
50' Helder Miguel Azevedo Malheiro signals a free kick to Maritimo Madeira.
49' Helder Miguel Azevedo Malheiro awards the away team a throw-in.
48' In Porto a free kick has been awarded the away team.
47' Goal kick for Maritimo Madeira at Estadio do Dragao.
47' Evanilson for Porto gets in a strike but fails to hit the target.
The first-half has ended.
45+3' Helder Miguel Azevedo Malheiro awards Porto a goal kick.
45+1' Maritimo Madeira are too eager and fall into an offside trap.
45+1' Maritimo Madeira to take a throw-in in Porto territory.
45+1' Porto awarded a throw-in in their own half.
45' Helder Miguel Azevedo Malheiro awards the home team a throw-in.
43' Throw-in high up the field for Porto in Porto.
42' Goal! Porto extend their lead to 3-0 through Mehdi Taremi.40' That's a fine assist from Joao Mario.
40' Goal! Evanilson extends Porto's lead to 2-0.39' Throw-in for Porto in the half of Maritimo Madeira.
39' Porto have a goal kick.
38' Free kick Maritimo Madeira.
37' Helder Miguel Azevedo Malheiro signals a free kick to Maritimo Madeira in their own half.
37' Can Porto get the ball into an attacking position from this throw-in in Maritimo Madeira's half?
35' Free kick for Porto in their own half.
35' Ivan Marcano is booked for the home team.
34' Free kick for Maritimo Madeira in the half of Porto.
33' Goal kick for Porto at Estadio do Dragao.
33' Maritimo Madeira's Joel breaks free at Estadio do Dragao. But the strike goes wide of the post.
33' In Porto, Joel (Maritimo Madeira) gets his head to the ball but the strike is cleared by an untiring defence.
32' Helder Miguel Azevedo Malheiro signals a Porto throw-in in Maritimo Madeira's half.
32' Ball goes out of play for a Maritimo Madeira goal kick.
32' Porto are coming forward and Pepe Aquino Cossa gets in a strike, it misses the target, however.
31' A throw-in for the home team on the opposite half.
29' Throw-in Maritimo Madeira.
28' Joel (Maritimo Madeira) has received a first yellow card.
28' Porto's Mateus Uribe has been booked in Porto.
28' Porto awarded a free kick in their own half.
27' Throw-in for Maritimo Madeira at Estadio do Dragao.
27' Maritimo Madeira awarded a throw-in in their own half.
26' Ball safe as Maritimo Madeira is awarded a throw-in in their half.
26' Throw-in for Porto in their own half.
25' Helder Miguel Azevedo Malheiro awards the away team a throw-in.
25' It's a goal kick for the away team in Porto.
25' Corner awarded to Porto.
23' Can Porto capitalize from this throw-in deep inside Maritimo Madeira's half?
23' Throw-in Porto.
22' Porto are caught offside.
20' Ball goes out of play for a Maritimo Madeira goal kick.
20' Porto's Danny Namaso Loader gets his shot away but it misses the target.
19' Porto awarded a throw-in in their own half.
18' It's a goal kick for the away team in Porto.
18' Mehdi Taremi for Porto gets in a strike but fails to hit the target.
18' Helder Miguel Azevedo Malheiro signals a throw-in for Porto, close to Maritimo Madeira's area.
17' Maritimo Madeira awarded a free kick in their own half.
16' Joel is down and play has been interrupted for a few moments.
15' Free kick for Porto in their own half.
14' Goal kick for Porto at Estadio do Dragao.
14' Stefano Beltrame of Maritimo Madeira gets in a strike, but is off target.
12' Corner awarded to Porto.
12' Evanilson with an assist there.
12' Mehdi Taremi puts the ball in the net and the home team now lead 1-0.11' Porto to take a throw-in in Maritimo Madeira territory.
10' Maritimo Madeira have been awarded a corner by Helder Miguel Azevedo Malheiro.
10' Joel of Maritimo Madeira smashes in a shot on target. The keeper saves, though.
9' Helder Miguel Azevedo Malheiro awards Porto a goal kick.
9' Maritimo Madeira have been awarded a corner by Helder Miguel Azevedo Malheiro.
8' Corner awarded to Maritimo Madeira.
7' Throw-in for Maritimo Madeira in their own half.
6' Maritimo Madeira needs to be cautious. Porto have an attacking throw-in.
6' Throw-in for Maritimo Madeira at Estadio do Dragao.
4' Ball safe as Maritimo Madeira is awarded a throw-in in their half.
3' Porto have a goal kick.
3' In Porto Maritimo Madeira attack through Xadas. The finish is off target, however.
2' Helder Miguel Azevedo Malheiro signals a free kick to Maritimo Madeira in their own half.
1' Helder Miguel Azevedo Malheiro signals a free kick to Maritimo Madeira.
Max favourites reached