Arsenal have won the Community Shield after beating league champions Manchester City on penalties at the Wembley Stadium.
Cole Palmer opened scoring for City on the 77th minute, scoring a stunning goal.
Trossard had the ball on the edge of the box and everyone was expecting a cross, but instead he cuts in and blasted a shot in which took a huge deflection off Manuel Akanji and beat the wrongfooted Stefan Ortega.
The Gunners won the penalty shootouts on 4-1 after the match ended 1-1 on duration.
Kelvin De Bruyne and Rodri missed penalties to hand over the Community Shield to Arsenal.
Manchester City are the second team to lose the Community Shield in three consecutive years after Manchester United, who lost four in a row between 1998 and 2001.
Arsenal have won the Community Shield for the 17th time, the second-most of any club after Manchester United (21), moving ahead of Liverpool (16).