Diogo Costa suffered a back injury during the warm-up for the game in Lyon and has raised doubts about playing against the French.
A helpless fall on the grass immediately caused him back pain, and he was immediately assisted by the dragon medical team for a few minutes. Diogo Costa recovered momentarily but will soon feel discomfort again in the box, then leaving the field about 20 minutes from the start of the match.
The young goalkeeper, summoned by Fernando Santos for the 2022 World Cup play-off, eventually recovered and went to the game.
News updated at 19:58