ROME (Reuters) - Fiorentina signed Italian midfielder Alberto Aquilani from Liverpool on Friday with media reports putting the fee at seven million euros (5.45 million pounds). "Fiorentina announces the acquisition of Borja Valero Iglesias and Gonzalo Javier Rodriguez from Villareal Club and Alberto Aquilani from Liverpool Football Club," the club said on their official website. Italian media suggested that Liverpool will pay part of Aquilani's salary, which has been put at as much as 1.7 million euros a season. ...