smash alley service back alley rally back court fault balk drop carry drive
It is the 12" mark at the 1/2-way point of the baseline used to distinguish 2 halves (and service boxes) of a tennis court; short mark that bisects baseline.
The balk balk tribe
Wesley Balk was born in 1932.
Do not balk or we will miss seeing the movie.
Hermann Balk died in 1239.
Wesley Balk died in 2003.
Christianne Balk was born in 1953.
The horse will balk at jumping over that fence.She will balk at going, but you can talk her into it. You may balk at first, but you'll enjoy yourself if you come along.
an animal with no balk bone is caled an invertabrate
The pitcher had 1 balk this game.
It can't ... a balk can only be committed by a pitcher.