Has introversion ever gotten in the way of your performance in team sports?

It's a question that come to mind after a weekend of playing basketball and my walleyball game this morning.

I'll be in my head that I neglect to inform my teammates of what I'm doing, and it could blow a play.

It's not always; it's just that sometimes it's worse than others.

Has anyone put anything into practice to help them get out of their heads and communicating with their team mates?