Wimbledon: Serena Williams celebrates 300th Grand Slam win after Annika Beck romp - ABC News
Serena Williams rejects suggestions she's past her best as she claims 300th Grand Slam win with straight sets destruction of Annika Beck on Centre Court | Daily Mail Online
Annika Beck beats Heather Watson after epic final set - Eurosport
Annika Beck, Mona Barthel advance at Luxembourg Open - News18
Annika Beck - Wikipedia
CLUJ-NAPOCA, ROMANIA - APRIL 15, 2016: German tennis player Annika Beck (WTA singles ranking 41) plays during the training before the match against Ro Stock Photo - Alamy
Annika Beck (GER) Tennis - Wimbledon 2016 - London - Grand Slam ITF / ATP / WTA - AELTC - Great Britain - 2016 | Juergen Hasenkopf Photography