Crossworld puzzled

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Across
  1. 3. When vintage, it is a hot collectable
  2. 6. How many million football pitches are equivalent to the farmland coverage in the UK?
  3. 9. His first novel, Pinball, reflects that of the novel ¨The Football, First Year of the Man´en Era”
  4. 11. Green Alliance speaker who went viral
  5. 13. Extreme sport
  6. 15. What type of cheese gives name to the football club sponsored by Wyke Farms?
  7. 16. It´s night time in the village. Mafia, who do you want to kill?
  8. 17. Green Alliance´s USP between 2009-2019
Down
  1. 1. Which country won the World Cup in 2010?
  2. 2. Three Green Alliance ex-staff in the politics theme had it in common
  3. 4. What football - related ítem can shower gel and shampoo bottles be recycled into?
  4. 5. First Premier League club to switch to 100% green electricity
  5. 7. What cheese goes well with Pinot Noir?
  6. 8. One winged bat conservationist
  7. 10. Lead singer of Extradition Order
  8. 12. Who said: “Government´s proposed powers for the Green watchdog is like sending a referee onto a football pitch without a red card…powerless to address bad behaviour”.
  9. 14. Green Alliance member who wrote and acted in “The art of football from A to Z”