Wonder if the scarlets can keep 15 men on the pitch today for the whole game?

O'Brien gets the match underway for the Scarlets and it's lost forward for an attacking scrum to the hosts

Late change for Zebre, Enrico Lucchin will start at 12 instead of Tommaso Boni, while Paolo Pescetto will come onto the bench.

The Scarlets host Zebre in round 5 of the Pro14. Both sides have recorded a single victory from their four matches, with the Scarlets lying in fourth position in Conference B, while Zebre sitting bottom of Conference A. I’m Craig and will be taking you through the action with live updates and running commentary.