As a midfielder, McTominay has made a significant impact with 11 goals and four assists in 32 Serie A matches this season. His absence for the last two games could be a significant blow to Napoli's chances.
Napoli is currently leading the Serie A table with 78 points from 36 games, just one point ahead of second-placed Inter Milan.
McTominay left training early on Thursday, which has raised concerns among the medical team. However, Conte remains hopeful, saying, "McTominay has had a few problems, but we will find a solution."