Porto's Danilo, right, struggles for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690994
Lokomotiv's goalkeeper Marinato Guilherme walks§ during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690991
Lokomotiv's Jefferson Farfan, left, struggle for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690988
Porto's players celebrate a goal during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690987
Lokomotiv's Vladislav Ignatyev, left, struggles for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690985
Lokomotiv's head coach Yuri Semin directs his players during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690982
Poro's plaeyrs celebrate team's 4-1 victory at the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690980
Lokomotiv's goalkeeper Marinato Guilherme scores a goal during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690979
Lokomotiv's head coach Yuri Semin directs his players during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690977
Porto's players leave a pitch after the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690976
Porto's Danilo controls a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690973
Lokomotiv's player controls a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690972
Lokomotiv's Brian Idowu, left, and Porto's Jesus Corona struggle for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690971
Lokomotiv's players celebrate a goal during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690970
Lokomotiv's head coach Yuri Semin directs his players during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690962
Lokomotiv's players pose for a photo before the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690960
Porto's head coach Sergio Conceicao directs his players during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690954
Lokomotiv's Grzegorz Krychowiak, left, and Porto's Alex Telles struggle for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690952
Porto's players struggle for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690950
Porto's goalkeeper Iker Casillas reacts§ during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690947
Porto's goalkeeper Iker Casillas makes a save during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690944
Porto's goalkeeper Iker Casillas makes a save during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690942
Lokomotiv's Anton Miranchuk reacts during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690939
Lokomotiv's Grzegorz Krychowiak, centre, and Porto's Bruno Costa struggle for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690937
Porto's players celebrate a goal during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690934
Porto's goalkeeper Iker Casillas controls a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690932
Lokomotiv's Vladislav Ignatyev struggles for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690929
Lokomotiv's Brian Idowu, right, struggles for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690927
Porto's players celebrate team's goal during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690924
Lokomotiv's Aleksei Miranchuk, centre, struggles for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690922
Lokomotiv's Vedran Corluka controls a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690920
Lokomotiv's Eder Lopes, left, struggle for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690916
Porto's Danilo, left, and Lokomotiv's Manuel Fernandes struggle for a ball during the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690913
Lokomotiv's Fedor Smolov smiles before the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690897
Lokomotiv's Fedor Smolov walks before the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690896
Lokomotiv's Fedor Smolov walks before the Champions League soccer match between Porto and Lokomotiv Moscow, in Porto, Portugal, November 6, 2018.06.11.2018#5690895