The available first team players were joined by Messi and Umtiti for training on Thursday at the Ciutat Esportiva
Following the first game of their Copa del Rey defence, against Cultural Leonesa on Wednesday night (Round of 32 First Leg, 0-1), Ernesto Valverde's squad turned their attention back to LaLiga.
In Thursday training for their Saturday night game against Rayo Vallecano, the FC Barcelona coach ran a recovery session for the available players. Also present on Pitch 2 at the Ciutat Esportiva were Leo Messi and Samuel Umtiti -the latter of whom undertook part of the session with the group.
The starters in Leon were given recovery work, and Barça B players Iñaki Peña, Chumi, J. Cuenca, Miranda and Riqui Puig also trained with the first team.
The next session takes place tomorrow at 11am CET, after which Valverde will give a pre-match press conference for the meeting with Rayo Vallecano away from home.