More bad news for the Warriors. After a poor start to the NRL season with two wins from six games, they have suffered a blow in the first half of tonight's clash against the Bulldogs with star signing Roger Tuivasa-Sheck leaving the field with injury.

Tuivasa-Sheck, who joined the Warriors from the Roosters, left the field with a knee injury 16 minutes into the first half.

It's unclear how serious the injury is but a lengthy break would be a huge blow for the side.