Mallorca Open: Victoria Azarenka's return after maternity cut short in 2nd round by Ana Konjuh
Victoria Azarenka took time out of the game to give birth to her first child Leo in December last year
Palma: Former World No 1 Victoria Azarenka's return from maternity leave was cut short by young Croatian Ana Konjuh at the Mallorca Open on Thursday.
The Belarusian, who saved match points in her first-round victory against Japan's Risa Ozaki, went down 6-1,6-3 to the seventh seed on the grasscourts at Santa Ponsa.
Konjuh, 19, dominated from the start and Azarenka had no answer to the depth and power of her opponent.
"I know Azarenka is coming back, but it's always tough to play against her," said Konjuh, who did not allow Azarenka a point until the third game of the match.
"She's one of the best players in the world.
"I was motivated for sure, and I'm really glad that I could play so well today and win."
Italian Roberta Vinci also reached the last eight with a 6-4 5-7 6-2 win over Belgium's Kirsten Flipkens.
Defending champion Caroline Garcia's match against Jana Cepelova was suspended at 2-2 in the third set as the light faded.
Sharath fought tooth and nail to take the second game from Long but eventually lost 7-11, 11-8, 11-13, 4-11, 4-11 in 46 minutes.
Nadal will return to competition Wednesday night at the Citi Open, making his debut at the hard-court tuneup tournament for the US Open.
The 25-year-old Briton, ranked 30 in the world, did not drop a set en route to the trophy and lost just 10 games in his final three matches. But he still needed four championship points before he could secure the title.