Career
He played for Australian clubs the Manly-Warringah Sea Eagles and South Sydney Rabbitohs, and for English clubs, London Broncos and Wigan Warriors. Mestrov played for Wigan at prop forward in their 1998 Super League Grand Final victory over Leeds Rhinos. Mestrov played for the Wigan Warriors from the interchange bench in their 2000 Super League Grand Final loss against Street Helens RLFC.