Andy Murray : `Sport played`: Tennis
[Human]: Do you have any information about Andy Murray? [Assistant]: Andy Murray is an excellent tennis player who also won BBC Young Sports Personality of the Year. [Human]: Thank you for the information, unfortunately I don't follow tennis at all so I don't know much about him. [Assistant]: If you're interested in tennis, you should follow Venus Williams' career. She's a remarkable player as well. [Human]: I'm not much into sports but I do know that playing tennis takes a lot of training and a high level of athleticism. 
Yes, tennis players like Serena Williams and Victoria Azarenka did not get where they are today without hard work.