Complex sentence: Carminucci began his managing career in 2004 with the Bangor Lumberjacks of the Can-Am League; he also managed the league's road team in 2005 the Grays.
Split into simpler sentences: Carminucci began his managing career in 2004 with the Bangor Lumberjacks of the Can-Am League. In 2005, he also managed the league's road team, the Grays.