Commentary:
90+4' Ball safe as Porto is awarded a throw-in in their half.
90+3' Throw-in for Vizela at Estadio do Dragao.
90+3' Manuel Mota da Silva awards Vizela a goal kick.
90+2' Throw-in for Porto in the half of Vizela.
90+1' The match at Estadio do Dragao has been interrupted briefly for a check on Alex Mendez, who is down injured.
90' Manuel Mota da Silva waits before resuming play because Pepe for Porto is still down.
88' Stephen Eustaquio is replacing Vitinha for the home team.
88' Andres Sarmiento is replacing Kiko Bondoso for Vizela at Estadio do Dragao.
88' Vizela make their fourth substitution with Koffi Kouao replacing Igor Juliao.
88' Alvaro Pacheco (Vizela) is making a third substitution, with Guo Tianyu replacing Nuno Moreira.
87' Chico Conceicao with an assist there.
87' Porto take a comfortable 4-2 lead thanks to Mehdi Taremi.85' Corner awarded to Porto.
85' Porto drives forward and Mateus Uribe gets in a shot. Without netting, however.
85' Wenderson Galeno of Porto smashes in a shot on target. The keeper saves, though.
84' Manuel Mota da Silva signals a throw-in for Porto, close to Vizela's area.
83' Free kick for Vizela in their own half.
83' A throw-in for the away team on the opposite half.
83' Free kick for Vizela in their own half.
82' Throw-in Vizela.
82' Throw-in for Porto in their own half.
81' Vizela drive forward but Nuno Moreira is judged offside.
81' Manuel Mota da Silva awards the home team a throw-in.
80' Vizela have a goal kick.
80' Chico Conceicao for Porto gets in a strike but fails to hit the target.
79' Sergio Conceicao is making the team's fourth substitution at Estadio do Dragao with Wenderson Galeno replacing Evanilson.
79' Manuel Mota da Silva awards the home team a throw-in.
78' Throw-in Vizela.
77' Ball safe as Vizela is awarded a throw-in in their half.
77' Vizela's Nuno Moreira is whistled for offside at Estadio do Dragao.
76' Free kick Vizela.
76' Manuel Mota da Silva signals a free kick to Vizela in their own half.
75' Goal kick for Porto at Estadio do Dragao.
74' Ball goes out of play for a Vizela goal kick.
74' Porto have been awarded a corner by Manuel Mota da Silva.
74' Porto's Evanilson is on target but unsuccessful.
73' The away team have replaced Guilherme Schettine with Kevin Zohi. This is the second substitution made today by Alvaro Pacheco.
72' It's a goal kick for the home team in Porto.
72' Porto needs to be cautious. Vizela have an attacking throw-in.
72' Vizela have been awarded a corner by Manuel Mota da Silva.
71' Throw-in for Vizela in their own half.
71' Vizela awarded a throw-in in their own half.
70' Ball goes out of play for a Vizela goal kick.
70' Porto have a dangerous throw-in.
69' Throw-in for Porto at Estadio do Dragao.
68' Porto to take a throw-in in Vizela territory.
67' Porto awarded a throw-in in their own half.
66' Vizela awarded a free kick in their own half.
66' Corner awarded to Porto.
64' Throw-in for Vizela at Estadio do Dragao.
63' In Porto a free kick has been awarded the home team.
62' Manuel Mota da Silva awards the home team a throw-in.
62' Free kick for Vizela in the half of Porto.
62' Manuel Mota da Silva signals a free kick to Porto.
61' Attention is being given to Porto’s Chico Conceicao and play has been suspended briefly.
60' Manuel Mota da Silva signals a Porto throw-in in Vizela's half.
59' The home team have replaced Fabio Vieira with Chico Conceicao. This is the third substitution made today by Sergio Conceicao.
59' Sergio Conceicao is making the team's second substitution at Estadio do Dragao with Wendell replacing Zaidu Sanusi.
56' Pepe Aquino Cossa instrumental with a fine assist.
56' Goal! Chancel Mbemba gives Porto a 3-2 lead in Porto.56' Corner awarded to Porto.
56' Porto have been awarded a corner by Manuel Mota da Silva.
55' Throw-in for Porto in their own half.
54' Porto have been awarded a corner by Manuel Mota da Silva.
53' Goal kick for Vizela at Estadio do Dragao.
49' Great play from Igor Juliao to set up the goal.
49' Goal! The away team draw level at 2-2 through Nuno Moreira.49' Manuel Mota da Silva awards Vizela a goal kick.
49' Mateus Uribe of Porto gets in a strike, but is off target.
47' Porto needs to be cautious. Vizela have an attacking throw-in.
46' In Porto a free kick has been awarded the away team.
46' Sergio Conceicao (Porto) is making a first substitution, with Mateus Uribe replacing Marko Grujic.
The first-half has ended.
45' Vizela have a goal kick.
45' Can Porto get the ball into an attacking position from this throw-in in Vizela's half?
44' Free kick for Porto in their own half.
43' Ball safe as Vizela is awarded a throw-in in their half.
42' It's a goal kick for the home team in Porto.
42' Vizela are coming forward and Guilherme Schettine gets in a strike, it misses the target, however.
41' Throw-in for Porto close to the penalty box.
40' A throw-in for the home team on the opposite half.
39' Throw-in Porto.
39' Throw-in high up the field for Vizela in Porto.
38' Marko Grujic is booked for the home team.
38' Free kick for Vizela in the half of Porto.
37' Ball safe as Porto is awarded a throw-in in their half.
36' Goal! Vizela reduce the deficit to 2-1 through Alex Mendez.35' Manuel Mota da Silva signals a Porto throw-in in Vizela's half.
35' Corner awarded to Porto.
33' Manuel Mota da Silva signals a free kick to Porto in their own half.
33' Vizela awarded a free kick in their own half.
32' Vizela have been awarded a corner by Manuel Mota da Silva.
32' Throw-in for Vizela in the half of Porto.
31' Manuel Mota da Silva signals a free kick to Vizela in their own half.
31' Manuel Mota da Silva awards Vizela a goal kick.
30' Porto to take a throw-in in Vizela territory.
28' Goal! The home team extend their lead to 2-0 thanks to a penalty from Mehdi Taremi.26' Vizela awarded a free kick in their own half.
24' Can Porto capitalize from this dangerous free kick?
24' Porto have a goal kick.
22' Raphael Guzzo is replacing Claudemir for Vizela at Estadio do Dragao.
21' Goal! Porto have got their heads in front thanks to a Evanilson strike.18' The match has been stopped briefly for attention to the injured Guilherme Schettine.
18' Porto to take a throw-in in Vizela territory.
17' Throw-in for Vizela at Estadio do Dragao.
16' Vizela awarded a throw-in in their own half.
15' Manuel Mota da Silva signals a free kick to Vizela.
14' Goal kick for Vizela at Estadio do Dragao.
14' Porto's Mehdi Taremi gets his shot away but it misses the target.
13' Can Porto get the ball into an attacking position from this throw-in in Vizela's half?
12' A throw-in for the away team on the opposite half.
11' Can Vizela capitalize from this throw-in deep inside Porto's half?
11' Corner awarded to Porto.
9' Throw-in for Vizela in their own half.
8' Manuel Mota da Silva awards the home team a throw-in.
8' Manuel Mota da Silva signals a Vizela throw-in in Porto's half.
7' Ball goes out of play for a Porto goal kick.
6' It's a goal kick for the away team in Porto.
5' Throw-in for Porto in the half of Vizela.
4' Free kick for Vizela in their own half.
4' Free kick Porto.
2' Porto have a dangerous throw-in.
2' Throw-in Vizela.
2' Igor Juliao (Vizela) has been booked and must now be careful not to get a second yellow card.
1' Manuel Mota da Silva signals a throw-in for Porto, close to Vizela's area.
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