With Casemiro suspended, Allan will start for Brazil in their Copa America quarter-final against Paraguay.
Allan and Lorenzo Insigne are not for sale despite claims to the contrary by an Italian newspaper, with Napoli hitting back on Monday.
Allan will not play for Napoli against AC Milan after a week of speculation over his future, but Carlo Ancelotti does not expect a transfer.
Pablo Zabaleta has been credited with pointing out Richarlison's talents to the Brazil national team coaching team.
Napoli's Allan is pleased to see Cristiano Ronaldo playing in Serie A, but he does not think he is enough to guarantee Juventus the title.
Brazilian midfielder Allan has signed a new contract to play for Napoli until 2023.
A 1-0 victory over SPAL sent Napoli back to the top of the Serie A table, as well as setting a new club record.
Allan gave Napoli a narrow win over SPAL as they responded to their Europa League setback against RB Leipzig.
Napoli have pulled clear of Lazio and Juventus at the top of Serie A as they brushed aside a limited Sassuolo outfit.
With Napoli slipping to a defeat at Shakhtar Donetsk, Lorenzo Insigne acknowledged that his side must now work to correct their errors.