Pepe, Saka and Cebbalos were magnificent in Arsenal win against Newcastle.

Cebbalos was a surprise inclusion in the starting xi particularly partnering with Xhaka in the heart of midfield. As everyone is improving in their respective roles under Arteta the same did by Cebbalos. During the match he seemed very energetic and enthusiastic always trying to make something extraordinary happen, this was a very positive and much-needed attitude, Arteta wanted from his players. This is Cebbalos who stood up and displayed a magnificent performance, i think this was lacking in Arsenal's midfield and the main reason behind several draws in a row. In early matches, the midfield was playing very deep and most of the time relaying on long balls. Cebbalos' performance helped out Ozil and Pepe and showed more creativity and impact in the opponents' half.
Pepe showed a tremendous performance with 2 assists and a goal apart from the chances he created in the final third. This is Pepe for whom Arsenal has paid a gigantic transfer fee.
The other stand-out performer was Saka. He is not a neutral left-back but showed much maturity and impact defensively and offensively. His assist to Pepe was perfect. This was his eighth assist of the season. After his successive performances, it will be difficult for Arteta to drop him when his full-time left-backs will be available for selection.
Defensive pair Mustafi and Luiz played a well compact game but it was par away from the much needed standards. It will be difficult to defend when Arsenal encounters quality attacking sides. Arteta will have to focus on the early inclusion of Mari Pablo.