Chelsea's Gary Cahill, left, and Arsenal's Mohamed Elneny challenge for the ball during the English Community Shield soccer match between Arsenal and Chelsea at Wembley Stadium in London, Sunday, Aug. 6, 2017. (AP)

Arsenal's Olivier Giroud celebrates with teammates after scoring the winning penalty during the penalty shootout (Reuters)

Arsenal's Olivier Giroud celebrates with Arsenal's Petr Cech and teammates after scoring the winning penalty during the penalty shootout (Reuters)

Arsenal's Olivier Giroud celebrates with teammates after scoring the winning penalty during the penalty shootout (Reuters)

Arsenal's Mohamed Elneny celebrates after Sead Kolasinac scores their first goal Action (Reuters)

Arsenal's Mohamed Elneny in action (Reuters)

Arsenal's Mohamed Elneny in action with Chelsea's Gary Cahill (Reuters)

Chelsea's French midfielder N'Golo Kante (R) vies with Arsenal's Egyptian midfielder Mohamed Elneny during the English FA Community Shield football match between Arsenal and Chelsea at Wembley Stadium in north London on August 6, 2017. (AFP)

Arsenal's Santi Cazorla and Mohamed Elneny celebrate with teammates after the match Action. (Reuters)