Complex sentence: Rowan was planning to study for a career in hotel management, but he had always been interested in sumo from watching television broadcasts, and a family friend introduced him to Azumazeki Oyakata, the former Takamiyama, who also originally hailed from Hawaii.
Split into simpler sentences: Rowan was planning to study for a career in hotel management, but he had always been interested in sumo from watching television broadcasts. A family friend introduced him to Azumazeki Oyakata, the former Takamiyama, who also originally hailed from Hawaii.