Class puzzle

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Across
  1. 2. an ice sport underwater
  2. 4. marriage partner, use - for space
  3. 11. brains vs brawns, use - for space
  4. 13. shortstop
  5. 14. dairy product is required use - for space
  6. 15. brooms are used
Down
  1. 1. the ball is called a birdie or shuttlecock
  2. 3. birds would not approve, use - for space
  3. 5. no traveling
  4. 6. flat bat
  5. 7. feet fight, use - for space
  6. 8. no blindside collision
  7. 9. spiker
  8. 10. computers
  9. 12. fast and aggressive