Ana Ivanovic has singed up to play in June's Aegon Classic at the Edgbaston Priory Club in Birmingham.
Rafael Nadal needed nearly two hours to beat Albert Ramos and reach the third round of the Barcelona Open.
Petra Kvitova crashed out of the Porsche Tennis Grand Prix after losing to world number 102 Alisa Kleybanova.
Andy Murray struggled to hold back tears as he was granted the freedom of Stirling on an emotional return to his home town.
Defending champion Lukas Rosol is through to the Nastase Tiriac Trophy quarter-finals after overcoming Jarkko Nieminen.
Daniela Hantuchova progressed to the Marrakech Grand Prix quarter-finals with victory over Lourdes Dominguez Lino.
Maria Sharapova beat Lucie Safarova in the first round of the Porsche Grand Prix in Stuttgart.
Defending champion Rafael Nadal will face fellow Spaniard Albert Ramos in the second round of the Barcelona Open.
Novak Djokovic aims to play in Madrid after his wrist injury was found to be not as serious as first feared.
Greg Rusedski is to coach Britain's brightest young tennis prospect, Kyle Edmund.