प्रसिद्ध टेनिस खिलाड़ी किम क्लिस्टर्स का संबंध किस देश से है?

With reference to the career of Vijay Amritraj, consider the following statements: 1. He reached the quarterfinals of both Wimbledon and the US Open during his professional singles career. 2. He played a significant role in leading the Indian team to the Davis Cup finals in 1974 and 1987. 3. He is the founder of a charitable foundation dedicated to raising funds for various social causes. Which of the statements given above are correct?

Who won the Men's Singles title at the Australian Open in 2020?