Udinese return from the Ennio Tardini with one point in their pocket after recovering from two goals down against Parma.
The Ducali scored twice in the first half.
Andreas Cornelius netted his first goal in six months with a towering header. Juraj Kucka converted a spot-kick earned by Valentin Mihaila before the break.
Udinese got back into it when Rodrigo De Paul dinked a perfect pass onto the head of substitute Stefano Okaka, scoring against his old club.
Bram Nuytinck scored from six yards at the near post to complete the comeback from 2-0 to 2-2.