Complex sentence: The club immediately looked to loan him to a Serie B team but he instead joined another Serie A side A.C. Siena on July 2,2008, with both teams having a 50% ownership in the player.
Split into simpler sentences: The club immediately looked to loan him to a Serie B team. However, he instead joined another Serie A squad A.C. Siena on July 2,2008, with both teams having a 50% ownership in the player.