Morocco are the first African nation to reach the semi-final stage of a World Cup after they stunned Portugal in Qatar on Saturday.
Youssef En-Nesyri headed home the only goal of the game to earn Morocco a historic victory.
Portugal piled on the pressure late on and introduced Cristiano Ronaldo as a second-half substitute but could now claw their way back into the game.
The winner will play England or France in the semi-final.