Greatness comes from within. From pitting you against you. Onto the greatest version of you. Through the magic of film, we get to see what would happen if Muhammad Ali stepped in the ring against himself. If Maria Sharapova faced off against herself. And if Magnus Carlsen sat across a board from himself. All to help tell the story of a new 911 being born.*Combined fuel consumption in accordance with EU 6: Combined: 8.7-7.7 l/100 km; CO2 emissions: 199 – 174 g/km.