Nick Kyrgios slams Dominic Thiem for defending Alex Zverev

Outspoken Australian Nick Kyrgios questioned Dominic Thiem's intellect on Wednesday after the World No. 3 told him to stop criticising fellow tennis stars Alexander Zverev and Novak Djokovic for taking risks with COVID-19. Kyrgios said Thiem wasn't on the same intellectual level after the Austrian called his criticism cheap and...