Frenkie de Jong is facing a period on the sidelines after sustaining a muscle injury.
Barcelona confirmed on Sunday that tests have revealed an injury to the midfielder's right leg.
De Jong started for the Catalan giants on their return to La Liga action in the 4-0 victory over Mallorca on June 13, but missed the subsequent clash against Leganes and the 0-0 draw against Sevilla on Friday.
Editors' Picks
The Primera Division leaders are unsure when the 23-year-old Netherlands international will be fit to play again as they wait to see how he recovers.