Sergino Dest's injury problems are becoming an enigma for Barcelona. The player was subbed off in the Spanish Super Cup final against Athletic Bilbao because of injury and he has not returned since.
He did not play against Cornella and, even though he was in the squad for the win over Elche, Koeman went for Mingueza at full back instead due to Dest's fitness.
It looks like Mingueza will have to play against Rayo as well. Dest did not train on Tuesday, just over 24 hours before the game and was not included in the squad lisrt.
Who could soon receive the all clear from the medics is Sergi Roberto. He got injured against Atletico Madrid and the plan is for him to be gradually eased back into the side.
Lionel Messi will return for the trip to Vallecas. His two game suspension actually helped to recover from the injury problems he had in his left leg which affected him during the Super Cup.
Barca beat Cornella and Elche without him and now the Argentinian star is ready to perform at his best after not being 100% during the Super Cup final.