In the post, Casselberry tweeted "Disney is making a movie about Mo'ne Davis? WHAT A JOKE. That slut got rocked by Nevada."

The Casselberry's account was deactivated shortly after the tweet, but media outlets managed to get a screenshot of the post:

Before the account was deactivated, Casselberry reportedly apologized on Twitter:

"An example that one stupid tweet can ruin someone's life and I couldn't be more sorry about my actions last night. Forgive me and truly understand that I am in no way shape or form a sexist and I am a huge fan of Mo'ne. She was quite an inspiration."

Bloomsburg University also announced via Twitter the dismissal of Casselberry: