Athletic Club will be without Nico Williams for his weekend The League met with Celta Vigo on September 22.
The Basque side picked up a vital 2-0 midweek win on the road at Leganes to record back-to-back away wins.
However, despite the positivity of a win in the capital, talisman Williams was forced off at half-time with an injury.
As the schedule ramps up in the coming weeks, including the start of their UEFA Europa League campaign at AS Roma next week, head coach Ernesto Valverde offers an update on Williams' fitness.
“He has a sprained ankle. We'll see if he can recover by Sunday, which will be difficult, and see if he's ready for next week,” according to post-match reports from Marco.
Valverde's prognosis for Celta means that a replacement is likely, with his chances of going to Rome hanging in the balance, depending on the evolution of the injury.
Valverde's charges have five games before the October international break with three in domestic action and two in Europe.
