Napoli's attacking woes deepened as Antonio Conte's side were held to a 0–0 draw by Eintracht Frankfurt in the Champions League, leaving both clubs on four points after four games.
Eintracht Frankfurt will be without 19-year-old sensation Can Uzun for several weeks after the attacking midfielder suffered a muscle tear in the 1–1 draw with Heidenheim on Saturday.
Borussia Dortmund secured their place in the DFB-Pokal round of 16 after a thrilling encounter with Eintracht Frankfurt, triumphing 4-2 in a penalty shootout following a 1-1 draw after extra time.
Arne Slot said Liverpool's dominant 5-1 Champions League victory at Eintracht Frankfurt had been the perfect response to their recent struggles, describing it as "a big, big difference" from their previous performances.
Eintracht Frankfurt have suffered a double defensive blow after confirming that young full-back Elias Baum is out with a thigh injury and centre-back Nnamdi Collins is sidelined by illness.
Luis Diaz bagged a brace as Bayern Munich cruised to a comfortable 3-0 win over Eintracht Frankfurt in the Bundesliga on Saturday.