Lamine Yamal was injured while converting a penalty in Barcelona’s Spanish league win against Celta Vigo, Aljazeera reported.
Yamal scored Barcelona’s first goal in the 40th minute on Wednesday and immediately looked to the bench and signalled that he was hurt.
The narrow win restores Barcelona’s nine-point lead at the top from fierce rivals Real Madrid, who won 2-1 against Alaves on Tuesday.