Former Australian star John Alexander says a weakness in Novak Djokovic's serve could be exploited at Wimbledon | Daily Telegraph
![Team America's Guillermo Vilas und Team Australia's John Alexander am Netz, handshake, International Tennis Challenge, Aust.vs TheAmerica's1976, Kooyong Lawn Tennis Club, MelbourneTennis - International Tennis Challenge, Aust.vs The America's1976 - Melbo Team America's Guillermo Vilas und Team Australia's John Alexander am Netz, handshake, International Tennis Challenge, Aust.vs TheAmerica's1976, Kooyong Lawn Tennis Club, MelbourneTennis - International Tennis Challenge, Aust.vs The America's1976 - Melbo](https://m.psecn.photoshelter.com/img-get2/I0000GB2voTsi96c/fit=1000x750/John-Alexander-Guillermo-Vilas-Challenge1976-20200508-276056.jpg)
Team America's Guillermo Vilas und Team Australia's John Alexander am Netz, handshake, International Tennis Challenge, Aust.vs TheAmerica's1976, Kooyong Lawn Tennis Club, MelbourneTennis - International Tennis Challenge, Aust.vs The America's1976 - Melbo
![John Alexander peaked at #8, now represents Bennelong in the Australian Parliament, and put table tennis table into … | Sports books, Tennis legends, Event programs John Alexander peaked at #8, now represents Bennelong in the Australian Parliament, and put table tennis table into … | Sports books, Tennis legends, Event programs](https://i.pinimg.com/originals/40/9c/72/409c720df942b49577495f9a0451f90e.jpg)
John Alexander peaked at #8, now represents Bennelong in the Australian Parliament, and put table tennis table into … | Sports books, Tennis legends, Event programs
![Australian tennis player John Alexander (left) and Italian tennis player Adriano Panatta, Davis Cup 1977 Stock Photo - Alamy Australian tennis player John Alexander (left) and Italian tennis player Adriano Panatta, Davis Cup 1977 Stock Photo - Alamy](https://c8.alamy.com/comp/2H04N0D/australian-tennis-player-john-alexander-left-and-italian-tennis-player-adriano-panatta-davis-cup-1977-2H04N0D.jpg)