What sport am I?

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Across
  1. 2. Red card shown, whistle blows
  2. 5. From hip hop beats to ballet grace
  3. 7. Bowled or caught the stumps may fall
  4. 9. Ride the wave, balance tall
  5. 11. Butterfly, back, breast, and free
  6. 12. Slam dunk, the crowd goes crazy
  7. 14. Block, spike, set the ball
Down
  1. 1. Net divides, racquets swing
  2. 3. Two wheels spin, pedals fly
  3. 4. Rope in hand, boat pulls fast
  4. 6. Crash through the line, defence is tight
  5. 8. Oval ground, four quarters played
  6. 10. Pivot your feet, pass not run
  7. 13. Birdie, eagle, bogey you have to Drive, chip and putt to score
  8. 15. Rounds of fight, crazy knockouts