Arsenal's Martin Zubimendi, right, eyes the ball during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Arsenal's Bukayo Saka shoots to score his sides second goal during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Arsenal's Leandro Trossard, right, takes a shot during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Arsenal's Leandro Trossard, left, challenges Olympiacos' Gelson Martins during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Olympiacos' Dani Garcia, right, challenges Arsenal's Gabriel Martinelli during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Olympiacos' goalkeeper Konstantinos Tzolakis, right, catches the ball ahead of Arsenal's Viktor Gyoekeres during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Olympiacos' Daniel Podence, left, challenges Arsenal's Martin Zubimendi during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Arsenal's Gabriel Martinelli kicks the ball during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Arsenal's goalkeeper David Raya goes to make a save against a shot by Olympiacos' Daniel Podence, right, during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
Arsenal's Gabriel Martinelli celebrates after scoring his sides during the Champions League opening phase soccer match between Arsenal and Olympiacos at Emirates stadium in London, England.
