Ukrainian champions Dinamo Kiev beat off competition from a host of top European clubs to sign Argentinean striker Roberto Nanni from Velez Sarsfield. The 22-year-old, who scored more than a goal every other game for his club, has signed a four-year contract with the Champions League hopefuls. He had been linked with Roma, Besiktas, Osasuna and Lyon amongst others and is said to have cost in the region of 3million euros.