Barcelona have received a major boost ahead of their return to La Liga action, with Marc Casado cleared of a suspected adductor injury and expected to feature against Athletic Club on 22 November.
In UEFA Champions League action, Barcelona survived a 3-3 thriller against Club Brugge, Pafos stunned Villarreal 1-0, and Newcastle powered past Athletic Club 2-0 at St James' Park.
Real Madrid turned things around after a poor first half to beat Villarreal 3-1 in LaLiga on Saturday to move top of the league table.
Athletic Club manager Ernesto Valverde has placed Mikel Arteta among the elite of European coaches as his side prepare to face Arsenal in their Champions League opener at San Mames.
Athletic Club defender Yeray Alvarez has been banned for 10 months after testing positive for a banned substance following a Europa League match against Manchester United in May.
Athletic Club have formally approached LaLiga to seek clarification on FC Barcelona's ability to sign players under the league's financial fair play regulations, with winger Nico Williams at the center of the inquiry.