Their performance was hampered by a serious injury to Fabio Quagliarella and Felipe Meloâ€™s sending off within the opening 16 minutes.
Del Neri said: â€śPlaying with 10 men is complicated enough, then losing Quagliarella certainly didnâ€™t help.
â€śIt wasnâ€™t easy to manage the game with Amauri and Ale Del Piero coming back from injuries of their own.
â€śWe could have created a few chances with better balance, but I can say little because Meloâ€™s sending off changed the game.
â€śItâ€™s the second time that weâ€™ve played with 10 men for almost the entire game. Weâ€™ll roll up our sleeves and find a solution for Sundayâ€™s game against Napoli with the idea of recovering as much energy as possible as soon as possible.
â€śIf we want to fight for an important objective, we have to judge the situations well.â€ť