Napoli, the Italian Serie A football club, has been on a steady rise this season under the guidance of coach Gennaro Gattuso. The team's performance in Round 4 was particularly impressive and showcased the key players' on-pitch impact.

One of the standout performers for Napoli in Round 4 was star forward Arkadiusz Milik. The Polish striker scored two goals against Udinese, one of which was a stunning overhead kick that left defenders in awe. His pace and strength made him a nightmare for defenders, and he proved to be a pivotal player in Napoli's offensive play.

Another key player for Napoli was midfielder Jorginho, who played a crucial role in creating chances for his teammates. His passing accuracy and vision allowed Napoli to create numerous attacking opportunities, and he also provided stability in midfield, allowing the defense to rest comfortably.

Goalkeeper Gianluigi Donnarumma was another standout performer for Napoli in Round 4. He had several key saves throughout the game, including a brilliant clearance from a corner kick that denied Udinese a clear chance to score. His calmness and composure on the pitch were instrumental in keeping Napoli's lead intact.

Defender Lorenzo Insigne also played an important role in Napoli's victory. He was involved in several defensive plays, including a crucial tackle that helped prevent Udinese from scoring. His experience and leadership on the pitch were evident in his performances.

Overall, the key players' on-pitch impact was crucial in Napoli's victory in Round 4. Their performances demonstrated their importance to the team's success and showed why they are considered some of the best players in Italy. With such talent on the pitch, it will be interesting to see how Napoli continues to perform in the upcoming matches.