Arsenal defeats Manchester City in penalties to win Community Shield after late equalizer

Arsenal beat Manchester City 4-1 on penalties after the match ended 1-1 in regulation.
Arsenal scored a last minute equalizer in stoppage time to send the match to penalties.
The match served as a preview for the upcoming Premier League season.
Arsenal sees the win as a statement victory over the defending champions.
Manchester City manager Pep Guardiola criticized referee rule changes he feels negatively impacted the match.