Juventus were faced with 10 men and a third-choice goalkeeper but could only beat second-bottom Brescia 2-0 in Serie A.
Gonzalo Higuain set Juventus on course for a 4-0 Coppa Italia win over Udinese with a stunning opener, created with help from Paulo Dybala.
Juventus coasted through to the Coppa Italia quarter-finals, with Paulo Dybala and Gonzalo Higuain sinking Udinese.
Ragnar Klavan gifted Cristiano Ronaldo an opener as his hat-trick helped secure a 4-0 win that put Juventus back on top of Serie A.
Cristiano Ronaldo, Paulo Dybala and Gonzalo Higuain started last time out, but Maurizio Sarri was considering his options on Sunday.
Cristiano Ronaldo, Paulo Dybala and Gonzalo Higuain were not to blame for Juventus losing the Supercoppa Italiana final, says their coach.
Paulo Dybala and Cristiano Ronaldo's goals stunned Juventus coach Maurizio Sarri.
Pavel Nedved thinks Cristiano Ronaldo will keep Juventus firing now he is back to full fitness.
Cristiano Ronaldo, Paulo Dybala and Gonzalo Higuain impressed against Udinese, but Maurizio Sarri may not start the trio together often.
After picking up just a point from their previous two league outings, Juventus produced a first-half flurry to down Udinese at home.