Barcelona have announced an unnamed member of the squad have tested positive for COVID-19.
The squad member was one of the nine who reported for pre-season training but his asymptomatic and has now been quarantined at home.
According to BBC Sports, Barca say he has not been in contact with any senior players, who travel to Lisbon on Thursday to prepare for a Champions League quarter-final. And everyone who has been in contact with the Barcelona player has been tracked to perform tests.
Meanwhile, Barcelona will play against Bayern Munich on Friday, after Atletico Madrid face RB Leipzig on Thursday.
Recall that FrujuSports had reported the final stages of the Champions League format were amended due to the coronavirus. All quarterfinals, semifinals and final will be played in Lisbon, Portugal.