Complex sentence: Zac was delisted from Hawthorn after the end of the 2008 season, but was drafted with pick 13 by St Kilda in the rookie draft of the same year.
Split into simpler sentences: Zac was delisted from Hawthorn after the end of the 2008 season. Dawson was drafted with pick 13 by St Kilda in the rookie draft of the same year.