St Kilda Saints sign SANFL star ruckman Harry Boyd during the pre-season supplemental selection period (SSP) to strengthen their ruck stocks for the upcoming season.

"We're very pleased to officially welcome Harry to St Kilda," St Kilda football boss David Misson said.

"Harry comes to us equipped with an abundance of ruck talent, and most importantly a drive to succeed having plied his trade across the VFL and SANFL in his pursuit of an AFL dream."

Josh Gabelich for AFL.com.au