have signed Sydney Roosters half-back Brock Lamb on a deal until the end of the season.

The 22-year-old has scored five tries and 81 points in the National , for both the Roosters and previous club Knights.

“Brock is a quality young half-back,” head coach Danny Ward told the Broncos’ website.

“We hope he will give the squad a boost going into the final phase of the season.”