Oliver Glasner's Nottingham Forest side continued to take shape on Tuesday after the club confirmed the signing of Ousmane Diomande from Sporting CP. It is a historic club, and it motivates me to join such a club," Diomande told Forest's website. Welcome to Nottingham Forest, Ousmane Diomande! — Nottingham Forest (@NFFC) August 11, 2026Diomande provides another solid option for Glasner, who was renowned for operating a back three during his successful stint with Crystal Palace. Diomande made one appearance at this summer's World Cup, helping the Ivory Coast reach the last 32 before they were beaten 2-1 by Norway.