Garbine Muguruza is through to her first Wimbledon final thanks to a stunning 6-2, 3-6, 6-3 victory here today over Agnieszka Radwanska. The 21-year-old Spaniard, who was playing in her first Grand Slam semi-final, showed few signs of nerves to claim a place in Saturday’s showdown against the winner of the later match between Serena Williams and Maria Sharapova.