to cooperate with someone:
We contacted the airline about a refund but they wouldn’t play ball.
The opposing attorneys refused to play ball with us.
Why can’t you guys play ball with us?
Max won’t play ball with the gang anymore.
to cooperate with someone:
We contacted the airline about a refund but they wouldn’t play ball.
The opposing attorneys refused to play ball with us.
Why can’t you guys play ball with us?
Max won’t play ball with the gang anymore.