By Sean Walsh West Ham United have completed the signing of Jean-Clair Todibo from OGC Nice on loan with an option to buy. The France international becomes the Hammers’ seventh incoming of a busy summer transfer window so far. Todibo had been heavily linked with a move to Juventus in recent weeks, while a switch to Manchester United was blocked by UEFA due to multi-club ownership rules. But West Ham have swooped in and sealed one of the signings of the summer, bringing Todibo to the London Stadium. “I am really excited to be signing for West Ham United,” Todibo said. “It is a dream come true t…