Lazio coach Maurizio Sarri is reluctant to talk up Friday's outstanding victory against Napoli.
It marked the Romans' most significant win of the season.
But ahead of their Europa Conference League clash with AZ Alkmaar, Sarri said today: "Napoli's victory is a danger for us.
"After the 4-0 with Milan we went into satisfaction motivation and we didn't win for 4 games.
"Let's see if we can manage this result in a different way. The defensive contribution of the whole team is superior, the growth is of the whole team not of the individual defenders."