The Broncos and the five-eighth have been involved in prolonged negotiations over a new deal, as the club desperately sought to secure the 20-year-old’s future after he played a major hand in the side’s run the grand final.
Mam burst onto the scene in 2022 with his electric pace and ability to find the try line instantly making him a prospect to watch for the future.
Yet after enduring a tough first season, which saw him lose his place in the side towards the end of the campaign, Mam thoroughly re-established himself in Kevin Walters' side in 2023.