One of several breakthrough young talents, McGrath broke into the first-team picture in 2017 and has since provided strong competition for places on the wing.
McGrath's highlight of 2017 was scoring a fantastic hat-trick in a 54-0 victory away to Sheffield Eagles in June.
Previous clubs: Castleford Tigers
Amateur Club: Lock Lane
Proudest moment in Rugby League: Being a part of the team with Halifax RLFC that made the top four in 2017