Brazil coach Tite has called Manchester City crock Gabriel Jesus since metatarsal injury was confirmed.
The 19-year-old is facing up to three months out of action and could have played his last game this season, following the injury.
"Gabriel is very frustrated, upset, I could hear it in his voice tone," Tite told Esporte Interativo.
“With the level he reached for Palmeiras, the national team and now that he was reaching at City, it's very frustrating for a kid of 19, 20 years old."
The teenager made a stunning start to his Etihad career - scoring three goals in his first two league starts - including the injury time winner against Swansea this month.