The two teams face off tonight in the Derby d'Italia.
"The facts prove we can play on a par with anyone. It's not my opinion," said Del Neri. "We are in good shape now, have recovered some players, so we have a larger and more balanced squad available to us.
"We're playing against a team in top form, both in terms of results and confidence, so clearly putting in a good performance will give us a huge boost. Undoubtedly it is a very difficult and important match against the best side in the world right now, so Juventus will play to the best of their abilities.