The Partenopei and Giallorossi appeared to be heading towards a draw before Gio Simeone curled the ball from just inside the penalty area to earn his side all three points in the 86th minute.
“You only win games like this with determination, starting with the backroom and kit staff,” he told DAZN.
“Matches like this are complicated but those who came on showed they were ready even though they were sitting on the bench.”
“This is a fundamental quality of our team. Osimhen? That goal had everything: quality, personality, all of it. He has it all, and incredibly important footballer.”