claim: This UK-born athlete had his Houston Aeros debut in the 1973-74 season and is nicknamed "Mr. Hockey". The members of Production Line (ice hockey) included this athlete.
supporting_facts.key: 1973–74 Houston Aeros season
supporting_facts.key: 1973–74 Houston Aeros season
supporting_facts.key: Gordie Howe
supporting_facts.key: Production Line (ice hockey)