Juventus coach Massimiliano Allegri has explained his calm approach on the touchline.

Allegri says he doesn't believe in bawling out his players.

"If the authority of a Coach comes from him screaming then he has no authority.

"To me, shouting doesn't transmit anything. There are people who talk loudly to instill security, or even fear.

"The work we have to do as Coaches is to give identity and instructions. To make sure the defence is set up properly, especially when you're attacking.

"Don't belittle the role of a Coach, but his main duty is to put the players at ease."