11) In which year was Roger Federer born?
12) What is the longest winning streak of Roger Federer's career?
13) In which country is Roger Federer from?
14) What is the name of Roger Federer's foundation?
15) How many children does Roger Federer have?
16) Who has Roger Federer played against the most times in his career?
17) In which 2019 tournament did Roger Federer reach his first final in over two years?
18) How many Olympic medals has Roger Federer won?
19) What is Roger Federer's national identity?
20) In what year did Roger Federer win his first Grand Slam Singles title?