The NRL's leading try scorer, Amos Roberts, today agreed to join the Sydney Roosters.

The 23 year old product of St John's College Woodlawn, Lismore, has agreed to a 4 year deal with the competition leaders.

Roosters CEO Brian Canavan was thrilled to welcome Roberts to the Sydney Roosters.

"Amos has proven at St George and Penrith he can score a try, has blistering pace and has the ability to play in any back-line position.

"We are extremely confident Amos will fit into the Roosters culture and the game plan Ricky Stuart has laid out for him."