Yes unlucky. He created two clear cut, one on one chances for Suarez against Egypt and one today for Sanchez. Then he had an awesome volley saved and hit the post from a FK vs Egypt and not many chances today, but that deflected header after Torreira's shot easily goes in on another day.
Always unlucky? No. 100 goals combined for his team and country over last two seasons with an average conversion rate of 29% - pure class.