The Adelaide Thunderbirds have won back-to-back Super Netball titles and enhanced their legacy as a modern powerhouse after beating Melbourne Vixens 59-57 in a grand final thriller. The Adelaide Thunderbirds have won back-to-back Super Netball titles and enhanced their legacy as a modern powerhouse after beating Melbourne Vixens 59-57 in a grand final thriller. Sport / Netball Sydney Morning Herald – Latest News