WORD SPIRAL

Starting from 1, fill in the grid clockwise with four-letter words. The last letter of each word becomes the first letter of the next to reveal a football term. 1. Unfortunately 2. Counterfoil 3. A corpse

4. Egg part

5. New Zealand bird 6. Unit of length 7. Pile

8. Fossil fuel 9. No longer wild 10. Give or send forth 11. Mountain lake 12. Close to 13. Smell strongly 14. Retain 15. Conspiracy 16. Tinned fish