Is a batter who runs up in the batter's box called out?

Answer 1

This is pretty complicated so try to follow... 1.)They get three called strikes 2.)They are tagged out 3.) They throw the bat 4.)They use an illegal bat for the legue they are in

Answer 2

When 3 strikes are thrown and the umpire has not called time out.

Answer 3

A Batter can only be called out while batting if his feet step out of the box but typically umpires don't follow this rule in Major League Baseball.