![](https://courses.softball.org.au/wp-content/uploads/2020/07/Screenshot_20200223-074740_Chrome.jpg)
Changes & Substitutions are a vital component of our game. It requires clear concise communication between umpire, coach and statistician.
Key concepts covered include:
- Line-up Card
- Positional Changes
- Substitutions
- Re-entry
- DP/Flex
- Communication
At the completion of this course you will have an understanding of how to communicate changes and substitutions and how to keep you line-up card neat a tidy.