Cristiano Ronaldo hurt his thigh on international duty and could now miss Juventus' Champions League clash with Ajax next week.
After a controversial 3-3 draw at Fiorentina, Inter went down 2-1 away to Cagliari, much to the anger of frustrated coach Luciano Spalletti.
Mauro Icardi was absent from the Inter squad again as Luciano Spalletti's side went down 2-1 away to Cagliari in Serie A on Friday.
Inter will travel to Cagliari without Mauro Icardi, who continues to be left on the sidelines amid speculation over his future.
A 3-0 home win against Cagliari moved AC Milan back into Serie A's top four, but Gennaro Gattuso wants the Rossoneri to maintain momentum.
AC Milan are back up to fourth in the Serie A table after Gennaro Gattuso's men cruised to a 3-0 win at home to Cagliari on Sunday.
AC Milan have the chance to put themselves in a strong position in Serie A, but Gennaro Gattuso has warned against complacency.
Nicolo Barella has been heavily linked with a move to Chelsea and Cagliari seemingly have a replacement lined up in Nahitan Nandez.
Massimiliano Allegri was unhappy with the chances Juventus coughed up during Saturday's 3-1 Serie A win over Cagliari.
By beating Cagliari 3-1 with Paulo Dybala and Juan Cuadrado on target, Juventus secured their best Serie A points tally after 11 matches.