Alessio accused the Biancocelesti of playing for a point in Turin and relying on goalkeeper Federico Marchetti.
He said: “We had so many scoring opportunities and dominated the match. We had everything except the goal.
“Andrea Pirlo was suspended, but we created chances anyway and Leonardo Bonucci hit the crossbar, so he was not missed.
“Lazio played in a catenaccio style and were simply defensive throughout. We must focus only on our own progress and our position in the table.”