 As part of the deal, Fernando Forestieri became co-owned by Siena and Genoa for €1.7 million.On the opening game of the season, on 26 August 2007, Konko made his debut in a 3–0 defeat to A.C. Milan; two months on, Konko scored his first goal for the club in a 4–1 loss against Inter Milan.His second goal was followed up on 22 March 2008, in 3–2 win over Palermo six-month later, since scoring his first.