Has Bob Lutz been ranked among the top-10 american tennis players more times than Sergi Bruguera?
Bob Lutz (tennis):  Between 1967 and 1977 he was ranked among the top-10 American players 8 times, with his highest ranking being No. 5 in both 1968 and 1970. Sergi Bruguera: Sergi Bruguera i Torner (] ; born 16 January 1971) is a former professional tennis player from Catalonia, Spain.
yes