Career
Topper played for the Miranda Magpies before signing with the Cronulla Sharks in 1992. He played in fourteen games in his debut season and scored two tries. Topper remained with the Sharks until 1996, when he joined the Gold Coast Seagulls.
Topper signed with the new Adelaide Rams franchise in 1997 and played in their inaugural match.
He played in six games for the Rams that season however was not re-signed.
