1. In American football, offensive players form a .......... between plays.

2. When a boxer is punched during a fight, falls to the floor and cannot get back on his feet before the referee counts to 10, it's called a .......... .

3. Low post is a part of the playing area in the sport of .......... .

4. In American baseball, K is a symbol for a .......... .

5. In basketball, soccer and hockey, a player whose pass to another player results in that player's scoring a score is credited with a(n) .......... .

6. In baseball, the term "southpaw" refers to a(n) .......... .

7. In NASCAR automobile racing, cars race each other for a number of .......... around the track.

8. The term "first down" for the first completed play is commonly associated with ......... .

9. In tennis, a serve that is not returned is called a(n) .......... .

10. If a soccer game is tied after regulation and overtime play, the winner is decided by a penalty-kick .......... .