Follow The Fan: Facebook | Twitter

That baseball hazing ritual of dressing up rookies as Wonder Woman, Hooters Girls and Dallas Cowboys cheerleaders is now banned.

READ MORE: AP Source: Rangers Have Agreement With Semien On 7-Year Deal

Major League Baseball created an Anti-Hazing and Anti-Bullying Policy that covers the practice. As part of the sport’s new labor deal, set to be ratified by both sides Tuesday, the players’ union agreed not to contest it.

READ MORE: VIDEO: Menorah Lighting At The Dallas Galleria Kicks Off Festival Of Lights

The policy, obtained by The Associated Press, prohibits “requiring, coercing or encouraging” players from “dressing up as women or wearing costumes that may be offensive to individuals based on their race, sex, nationality, age, sexual orientation, gender identify or other characteristic.”

Here is a tweet from Texas Rangers pitcher Cole Hamels of the Rangers rookies on ‘Dress Up Day.’

MORE NEWS: He's... Out? Matthew McConaughey Says 'No' To 2022 Governor Run

(© Copyright 2016 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)