Complex sentence: In 2007 it replaced the Pulaski Blue Jays in the Blue Jays farm system, is based in Dunedin, Florida at the Bobby Mattick Training Center at Englebert Complex.
Split into simpler sentences: In 2007 it replaced the Pulaski Blue Jays in the Blue Jays farm system. The GCL Blue Jays are based in Dunedin, Florida at the Bobby Mattick Training Center at Englebert Complex.