Arsenal's manager Mikel Arteta, front left, and Arsenal's Gabriel Martinelli celebrate at the end of the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Arsenal's Declan Rice, right, kicks the ball during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Shakhtar's Yukhym Konoplya, left, duels for the ball with Arsenal's Gabriel Martinelli during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Arsenal's Leandro Trossard misses a penalty during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Arsenal's Raheem Sterling, right, duels for the ball with Shakhtar's Pedro Henrique during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Arsenal's Gabriel Jesus, front left, kicks the ball during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Arsenal's Gabriel Martinelli, left, duels for the ball with Shakhtar's Mykola Matviyenko during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Shakhtar's goalkeeper Dmytro Riznyk reacts after scores an own goal during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Arsenal's Gabriel Jesus, right, duels for the ball with Shakhtar's Pedro Henrique during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.
Arsenal's Leandro Trossard, left, duels for the ball with Shakhtar's Oleksandr Zubkov during the Champions League opening phase soccer match between Arsenal and Shakhtar Donetsk, at the Emirates Stadium in London.