Radwanska splits with Navratilova as coach
Halep, Wozniacki to meet in Porsche GP semis
Vesely overcomes Karlovic to reach semifinals
Nishikori coasts in 3rd to reach Barcelona semis
Angelique Kerber kept her perfect start to the clay season going at the Porsche Tennis Grand Prix. Simona Halep and Caroline Wozniacki set up a semifinal blockbuster.
Agnieszka Radwanska has announced over Twitter that she and Martina Navratilova will no longer be working together, effective immediately. Read her message here.
Caroline Wozniacki wasted little time in booking a place in the semifinals of the Porsche Tennis Grand Prix brushing aside Carla Suárez Navarro in little over an hour on Friday.
No.2 seed Simona Halep became the first player into the semifinals of the Porsche Tennis Grand Prix after a 6-4, 6-4 win over Sara Errani.
Every week USANA - the Official Health Supplier of the WTA since 2006 - will bring you a video recapping three lifestyle headlines from the week. Watch the latest edition here!
WTA Rising Star Christina McHale took over the Mutua Madrid Open Facebook page for a fun Q&A with the fans.
One of the WTA's original rising stars, Tracy Austin, takes a look back over her Hall of Fame career for WTAFinals.com.
Sharapova, Kvitova upset at Porshe Grand Prix
Simon, Monfils reach Nastase Tiriac quarters
Reigning champ Nishikori into Barcelona quarters