"Kinds of sports": HTML5 Crossword

Across

4. Playing with a ball that has an oval shape. (5)
7. Canada’s national sport. (9)
8. Indoor sport on ice. (7)
9. English pub game. (5)
10. This includes things like running, jumping etc. (9)
12. A very fast and dangerous sport. (11)
17. A game similar to tennis. (9)
19. Favorite sport in England. (8)

Down

1. Self-defense. A gentler form of 11 down. (4)
2. Court, grid, rackets - what is it? (6)
3. Sport on two wheels. (7)
5. Both Olga Korbut and Nelly Kim won gold medals at the Olympic Games in this sport. (10)
6. Very fast indoor game for 2 players. (6)
11. V.... (10)
13. An English game foreigners find difficulty in understanding. (6)
14. Done in water. (8)
15. Could it be called football using hands instead of feet? (8)
16. Popular winter sport. (6)
18. Hole in one! (4)
20. Team game - played outdoors on ice. (5)