Pacey Melbourne Storm centre Ryan Morgan will join Saints next season.
The exciting 26-year-old former Parramatta Eel has put pen to paper on a three-year deal with the club.
He made his NRL debut for the Eels in 2011 and played 84 times for the club, scoring 29 tries in the process before his move to the Storm.
This year he has played seven times and bagged two tries.
Saints Chairman Eamonn McManus said: “Ryan is an important component in us strengthening the overall squad for next season and beyond. He’s a genuine centre with size, pace and power, and he can also play wing.
“At 26-years-old he is joining us at the peak of his powers. I’m sure he’ll be a great addition to the squad and will be a favourite with both the fans and his team mates alike.”