Maurizio Sarri is hopeful Cristiano Ronaldo will feature for Juventus against AC Milan, though conceded the forward may miss out with a knee problem.
Ronaldo was substituted off with eight minutes of normal time remaining in Wednesday's Champions League meeting with Lokomotiv Moscow, as Gonzalo Higuain's last-gasp effort secured a 2-1 win.
Juve return to Serie A action against struggling Milan, who sit 12th, with new coach Stefano Pioli having managed just one win from four matches in charge.
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Asked for an update on Ronaldo's fitness on Saturday, Sarri revealed he is still uncertain if the former Real Madrid star - who has six goals in all competitions this season - will be able to play.