Mattel are celebrating the remarkable achievements of tennis icon Venus Williams and eight other extraordinary athletes by immortalising them as Barbie dolls. The project aims to champion trailblazing female athletes and encourage young girls to follow in their sporting footsteps. In addition to four-time Olympic gold medalist Williams, the collection will feature: gymnasts Rebeca Andrade and Alexa Moreno, football players Mary Fowler and Christine Sinclair, boxer Estelle Mossely, swimmer Federica Pellegrini, paratriathlete Susana Rodriguez and track and field sprinter Ewa Swoboda. “Throughout…