WTA
                
            
        
23 years ago today: Martina Hingis throws Steffi Graf from the throne
No player made it to the top of the world before and after her so young: Martina Hingis conquered number one on March 31, 1997 when she was just 16, Steffi Graf replaced.
                
                        by SID
                    
                
                    
                            
last edit: Mar 31, 2020, 10:12 am
© Getty Images

