Birmingham land Celta Vigo winger De Ridder

Birmingham City have swooped for Celta Vigo winger Daniel De Ridder.

The 23-year-old, who was part of his country's successful European Under-21 Championship campaign, was out of contract with Spanish side Celta Vigo.

De Ridder is City's fifth signing of the summer so far after Fabrice Muamba, Stuart Parnaby, Garry O'Connor and Olivier Kapo.