Inter Milan won the Italian Super Cup in Saudi Arabia with a 3-0 victory over rival AC Milan.
The 10-minute mark saw Federico Dimarco convert Nicolo Barella's cross to give the Serie A champions the lead.
Dzeko made it 2-0 midway through the first half with a shot into the bottom corner after Inter goalkeeper Andre Onana deflected a Rafael Leao shot.
With a curled shot in the 77th minute, Lautaro Martinez secured the victory.
Ante Rebic's effort in stoppage time hit the top of the crossbar, depriving AC Milan of a consolation goal.
After losing the Coppa Italia in 1977 and the Italian Super Cup in 2011, Inter has defeated AC Milan in an Italian cup final for the first time.