You need good hand-eye coordination to play ball games.

玩球类游戏，手和眼的动作要协调好。

《牛津词典》

Now let's play ball with Daddy!

现在我们和爸爸玩球吧！

youdao

Don't play ball games.

不要玩球类游戏。

youdao

Perhaps they did this after expressing hope that they could play ball with each other,meaning that they could learn to cooperate.

VOA: special.2010.08.22

I just want to exercise or something I'll go and play soccer, basketball, dodge ball, things like that.

我想锻炼的时候我就去踢足球、打篮球、打躲避球，这一类的。

我喜欢运动 - SpeakingMax英语口语达人

Too wet to go out and too cold to play ball.

VOA: special.2010.05.02

Mr. SIMMONS: I'm like this, your purpose there, you know, actually is to play ball.

NPR: 'Out of Bounds': Gay, Closeted and In the NFL

Now, business just has to play ball and get its act together by better organizing itself.

FORBES: IBM: Your Database, Yuck

Wachovia was willing to play ball but only after charging several points up front.

FORBES: Buying a First House in the Midst of a Financial Crisis