Pablo Andujar overturned the odds to beat fellow Spaniard David Ferrer and reach the final of the Barcelona Open.
Guillermo Garcia-Lopez came from a set down to beat Gael Monfils and reach the final in Bucharest.
Caroline Wozniacki held her nerve against Simona Halep to reach the final of the Porsche Tennis Grand Prix in Stuttgart.
Martina Navratilova has ended her coaching link-up with Agnieszka Radwanska after just five months.
Follow us on Facebook for the latest big sports news, features, videos and competitions.
Tim Henman believes Novak Djokovic is "the machine" who will get close to Roger Federer's Grand Slam record.
Great Britain's Davis Cup quarter-final with France in July is to be staged at London's Queen's Club.
In his latest Net Talk column, our Andy Schooler takes a look at who Great Britain could face in next year's Fed Cup.