K-Zone Replay

Strike three!

With the increasing amount of instant replay being introduced to Major League Baseball, the next logical step is to implement a system that determines the balls and strikes. This can be easily integrated with a virtual strike zone seen in the picture to the right.

Learn about how instant replay was first used in Major League Baseball, and how it has evolved to what it is today.

See how systems like this are already used by different television stations and websites, and how easily they could be used during games.