Ariarne Titmus has criticised a sports betting advertisement.

The ad starred actress Sydney Sweeney.

Titmus claimed it sexualised women's sport.

The advertisement provoked a backlash.

Other elite athletes added their voices.

The ad was for a sports prediction company.

In separate news, Titmus shared her engagement news.

Her fiancé is Mac Powell.

She wrote the word 'Forever' on social media.

The engagement news had nothing to do with the ad.

Titmus's comments were part of a public backlash.

Athletes across different sports joined in.