Canna slots another, extending the lead back to 18 points

Zebre think they've scored a third, but it's brought back for a penalty as they lost it forward

Great cover tackle by Humphreys, Worcester have the lineout on their own 5, they find touch near their own 22

Zebre have the lineout just 5m out from the line

Penalty to Zebre, they set up the lineout on the visitors 22

Zebre clear towards halfway

Lost forward, scrum to Zebre inside their own 22

Penalty to the Warriors, Lamb finds touch about 7m from the line

Lamb gets the visitors first points of the match, Zebre 18-3 Worcester

Penalty to the Warriors and a chance to get points on the board