CAS upholds prosthesis ban, jeopardizes double amputee’s Olympic dreams

The Court of Arbitration for Sport has said Blake Leeper cannot compete in the Olympics or any World Athletics events with his current prostheses

Height restrictions for Paralympic blade runners may not be valid

Blade runners have had limits to how tall they can be since 2018

Para World Championships start Thursday in Dubai

Watch the action in Dubai, which starts at half past midnight Thursday/Friday on cbcsports.ca