It's official: Ousmane Diomande has signed for Nottingham Forest from Sporting CP. The defender's move has been confirmed by both clubs, with personal terms and registration finalised. He will now link up with his new teammates ahead of the upcoming fixtures, having completed a medical and agreed on contract terms. With the registration processed and contract signed, the club have moved quickly to integrate him into their plans for the remainder of the season. Leeds United, Newcastle and Arsenal had previously shown interest for the player. By bringing in Ousmane Diomande, Nottingham Forest would add another option to balance the squad and support throughout the season. Alongside this, Sporting CP are said to be exploring Nestory Irankunda and Joao Palhinha with Nottingham Forest likewise connected to Liam Delap, Anan Khalaili and Gustavo Sa. More on this story as it develops. Need more Nottingham Forest transfer rumours? Follow @PlayerSwitchCom on Twitter for up-to-the-minute news from Nottingham Forest.