The midfielder has been sidelined since picking up a problem before Barcelona’s La Liga clash against Getafe.
However, he was back with the team on Monday and could be in contention to start the match against Valencia.
⚽ Entrenament dels jugadors disponibles del primer equip al camp Tito Vilanova. Arthur entrena amb el grup. També entrenen Iñaki Peña, Wague, Monchu, Riqui Puig, C. Pérez i Abel Ruiz del Barça B i Tenas del Juvenil A.— FC Barcelona (@FCBarcelona_cat) May 20, 2019
Barcelona have also confirmed that Nelson Semedo is back at the club following an overnight stay in hospital after suffering a head injury against Eibar.
The players have a rest day on Tuesday but will train on Wednesday, Thursday and Friday in preparation for their final game of the season at the Benito Villamarín Stadium.