Cameroon fan inside the stadium before the match REUTERS/Carl Recine

Serbia fan inside the stadium before the match REUTERS/Jennifer Lorenzini

Cameroon fans inside the stadium before the match REUTERS/Carl Recine

Cameroon’s Nouhou Tolo in action with Serbia’s Nemanja Maksimovic REUTERS/Hannah Mckay

Cameroon’s Jean-Charles Castelletto celebrates scoring their first goal REUTERS/Siphiwe Sibeko

Cameroon’s Jean-Charles Castelletto scores their first goal REUTERS/Siphiwe Sibeko

Cameroon’s Pierre Kunde in action with Serbia’s Nemanja Maksimovic REUTERS/Carl Recine

Serbia’s Strahinja Pavlovic scores their first goal REUTERS/Hannah Mckay

Serbia’s Strahinja Pavlovic celebrates scoring their first goal REUTERS/Hannah Mckay

Serbia’s Strahinja Pavlovic celebrates scoring their first goal with teammates REUTERS/Hannah Mckay

Serbia’s Sergej Milinkovic-Savic scores their second goal REUTERS/Hannah Mckay

Serbia’s Aleksandar Mitrovic celebrates scoring their third goal REUTERS/Fabrizio Bensch

Cameroon’s Vincent Aboubakar scores their second goal REUTERS/Hannah Mckay

Cameroon’s Eric Maxim Choupo-Moting celebrates scoring their third goal REUTERS/Jennifer Lorenzini

Serbia’s Sergej Milinkovic-Savic celebrates scoring their second goal REUTERS/Jennifer Lorenzini

Cameroon’s Christian Bassogog in action with Serbia’s Srdjan Babic REUTERS/Hannah Mckay

Cameroon and Serbia, at the Al Janoub Stadium in Al Wakrah, Qatar (AP Photo/Frank Augstein)

Cameroon and Serbia, at the Al Janoub Stadium in Al Wakrah, Qatar (AP Photo/Frank Augstein)

Cameroon and Serbia, at the Al Janoub Stadium in Al Wakrah, Qatar (AP Photo/Frank Augstein)

Cameroon and Serbia, at the Al Janoub Stadium in Al Wakrah, Qatar (AP Photo/Frank Augstein)

Cameroon and Serbia, at the Al Janoub Stadium in Al Wakrah, Qatar (AP Photo/Frank Augstein)

Cameroon and Serbia, at the Al Janoub Stadium in Al Wakrah, Qatar, Monday (AP Photo/Frank Augstein)