Minella said she had always expected that she would finish her career before starting a family, so the timing of the pregnancy isn't ideal.
Minella wants Wimbledon to be last event before giving birth →
"The strength and the heavy spin of her serve is definitely better than anyone else, I would say," Minella added. "It is different from what I've seen. But it's also because it's too good. ... Many other players wouldn't reach the ball today."
Wimbledon 2013: Serena Williams wins 32nd straight match →