Sports puzzle

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Across
  1. 2. a large, open area with seats around it,used for playing and watching sports
  2. 5. Someone who watches a sport
  3. 7. a period of the year when a particular thing happens
  4. 8. a group of people who play a sport or game together
  5. 9. a metal disc given as a prize in a competition
Down
  1. 1. a group of teams which compete against each other in a sport
  2. 3. The leader of a sports team
  3. 4. when you win a game
  4. 6. Someone who makes certain that rules are followed in a sports game
  5. 7. an ability to do an activity or sport well