Steffi Graf

Miami Open: Teenager Andreescu pulls off great escape against Begu

WATCH: Maria Sharapova gets mid-match marriage proposal

Julia Goerges beats CoCo Vandeweghe to win Zhuhai title

Serena Williams can 'absolutely' break Margaret Court's Grand Slam record: Steffi Graf

Andre Agassi says trust needed for Novak Djokovic role to work

Australian Open: Serena Williams surpasses Steffi Graf to claim 23rd Grand Slam title

AUS Open, Women's Singles Final, PREVIEW: Serena Williams vs Venus Williams

Auckland Classic: Rusty Serena Williams overcomes slow start, cruises to victory against Pauline Parmentier

Angelique Kerber downs Caroline Wozniacki, faces Karolina Pliskova for US Open title

US Open 2016: Andy Murray, Serena Williams seek to cement semi-final spots

US Open 2016: Serena canters to record 307th career win; Radwanska reaches last 16 for 5th time

US Open 2016, Women's Singles Preview: Angelique Kerber, Garbine Muguruza target Serena Williams at the summit

Steffi Graf hails hails Serena Williams 'incredible' on matching her 22-Grand Slam titles record

REVEALED: What Serena Williams did before record-equalling 22 Grand Slam win at Wimbledon

Slam 22 for Serena Williams — Twitter round

Wimbledon 2016: Serena Williams beats Angelique Kerber to equal Steffi Graf's record 22 Grand Slam titles

French Open 2016: Serena Williams not ready for final curtain

French Open 2016: Serena Williams vs Garbine Muguruza — Final preview in numbers

Andy Murray conquers Novak Djokovic for first Rome Masters title, Serena Williams wins Italian Open