A nice Juve passing move ends with Leonardo Bonucci hoiking a long ball straight to the Lazio keeper.

Cristiano Ronaldo literally collapses to the ground in frustration as Aaron Ramsey can't pick him out in the centre.

This is only Aaron Ramsey's 10th Serie A start.

Another blocked shot from Aaron Ramsey after a good ball from Douglas Costa.

Back under way.

Drinks break.

A good move by Lazio, left to right - with a good run from bit-part player Djavan Anderson - but their final ball is wrong and Juve clear.

Paulo Dybala whips in a free-kick which Cristiano Ronaldo gets a glancing header to. Wide.

A great run by Juve midfielder Adrien Rabiot down the left. He picks out Aaron Ramsey in the middle but the Wales international's shot is blocked.

Ooooh, close for Lazio.

Sergej Milinkovic-Savic controls the ball and lays it off to Danilo Cataldi, whose 25-yard shot is deflected wide.

Juventus definitely have the upper hand. They're seeing nearly all of the ball.

Juventus are so close to the lead as Alex Sandro's header from Matthijs de Ligt's cut-back hits the post.

Lazio defender Bastos catches Cristiano Ronaldo in the face with a stray arm. It's a free-kick but Ronaldo wanted more punishment.

Paulo Dybala finds Cristiano Ronaldo, who scuffs his shot well wide. Dybala doesn't look impressed - he wanted a return pass.

As a general life rule, if you want the ball back, don't give it to Ronaldo.

First shot on target of the game as Juve's Douglas Costa has a crack from maybe 30 yards but it's straight at the Lazio keeper.

Lazio really have to win this for there to be any kind of title race.

Ciro Immobile plays in Felipe Caicedo but Leonardo Bonucci does well to block his shot.

Paulo Dybala tries to feed Cristiano Ronaldo but it's well cut out by Francesco Acerbi.

Juventus are dominating early possession, with Aaron Ramsey involved. But no chances yet.

Under way.

There's a late change to the Juventus line-up. Paulo Dybala replaces Gonzalo Higuain, who was reportedly hurt in the warm-up.

Higuain takes his place on the bench.