Juventus midfielder Roberto Pereyra says they cannot take AS Roma easily tomorrow night.

Juve sit nine points ahead of Roma at the top of the table.

"We have to stay concentrated," said Pereyra.

"Having a nine-point lead means nothing. We can't relax, we have to press forward.

"We're off to play a difficult game, in their own environment.

"We know what kind of game they play. And they're playing very well right now, so the game will be intense."