<prompt> Ngola pale e khutsoane ea bophelo ba Roger Federer ka mantsoe a ka tlase ho 100nan  <response>: Instruction in English: Write a brief biography of Roger Federer in under 100 words . Response in English: Roger Federer, born on August 8, 1981, is a Swiss professional tennis player. He is widely regarded as one of the greatest tennis players of all time, holding numerous records such as the most Grand Slam mens singles titles at 20. Federer has won 103 career singles titles, including eight Wimbledon titles, six Australian Open titles, five US Open titles, and one French Open title. He was ranked world No. 1 by the ATP for a record 310 weeks and has finished as the year-end No. 1 five times. Federer is the only player to have won the ATP Finals six times. . Response in Sesotho: Roger Federer, ea hlahileng ka Phato 8, 1981, ke sebapali sa tennis se hloahloa sa Switzerland. O nkoa ka bophara e le e mong oa libapali tse kholo ka ho fetisisa tsa thenese tsa nako eohle, ea tšoereng lirekoto tse ngata joalo ka litlotla tsa batho ba babeli ba Grand Slam ba lilemo li 20. Federer o hapile litlotla tse 103 tsa libapali, ho kenyeletsoa litlotla tse robeli tsa Wimbledon, tse tšeletseng tsa Australian Open, tse hlano tsa US. Litlotla tse bulehileng, le sehlooho se le seng sa French Open. O ile a behoa boemong ba lefatse No. 1 ke ATP bakeng sa rekoto ea libeke tse 310 me o qetile e le qetello ea selemo No. 1 ka makhetlo a mahlano. Federer ke eena feela sebapali se hapileng ATP Finals makhetlo a tšeletseng. 