Complex sentence: In late December 2008, Valencia CF's sporting director Fernando Gómez, who played for both sides, announced the signing of Dealbert on a free transfer, but allowed the player to remain at Castellón until the end of the campaign.
Split into simpler sentences: In late December 2008, Valencia CF's sporting director Fernando Gómez, who played for both sides, announced the signing of Dealbert on a free transfer. However, the player was allowed to remain at Castellón until the end of the campaign.