Reigning champions Czech Republic are within touching distance of a fourth Fed Cup final in five years.
Teliana Pereira scored a surprise straight sets victory over number one seed Elina Svitolina in the Claro Open.
Elina Svitolina battled back to defeat Irina Falconi and move into the semi-finals of the Claro Open Colsanita.
Novak Djokovic powered into the semi-finals of the Monte Carlo Masters with a dominant win over Marin Cilic.
Laura Robson is in the field for next month's French Open, raising hopes that she will soon return to the tennis tour.
Follow us on Facebook for the latest big sports news, features, videos and competitions.
Rafael Nadal has announced he will play in this year's new grasscourt tournament in Stuttgart.
Novak Djokovic and Genzebe Dibaba were named sportsman and woman of the year at the Laureus World Sports Awards.
Milos Raonic and Nick Kyrgios will make their debuts at the Aegon Championships at Queen's Club this summer.
World number two Maria Sharapova will miss this weekend's Fed Cup semi-final clash against Germany.