Intersex and transgender athletes has become a hot topic as sports' administration bodies try and come to terms with new realities in respective sports.

To better understand exceptionally complex topics, we enlisted the expertise of Professor Niall Moyna - professor in the School of Health and Human Performance and a member of the Centre for Preventive Medicine in DCU.

Alongside Professor Moyna, we spoke to Ross Tucker, co-founder of The Science of Sport, to uncover a situation Ross calls "the most complex problem that I have ever had to put my mind to in sport."

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