Complex sentence: He re-signed with the Breakers for the 2006--07 and 2007--08 seasons, and joined the Harbour Heat for the 2008 New Zealand NBL season.
Split into simpler sentences: He re-signed with the New Zealand Breakers for the 2006--07 and 2007--08 seasons. He joined the Harbour Heat for the 2008 New Zealand NBL season.