Juventus coach Antonio Conte says he never wants his team to relax during games.
Juve were comfortable 3-1 winners over Inter Milan on Sunday.
"People ask me why I continue to wave my arms on the touchline when it's late in the game and it is because I know it takes one moment of luck to score and for a game to be reopen," said Conte.
"We are the top scorers in Serie A, but could have scored more goals against Inter.
"(Inter goalkeeper) Samir Handanovic did very well on several occasions and we were not as accurate as we could have been, but I was more interested in the performance and I'm happy with that."