The two-time Wimbledon champion has tempered her expectations for the rest of the season due to a mononucleosis diagnosis.
Aussie great will help rising star before US Open.
The Ninja has no time for ponderous people.
“I didn’t think it would last this long,” Serena Williams tells New York Magazine. "It's a really long career."
"I haven't been quite myself, my confident, aggressive game lately," says 2014 Wimbledon finalist ahead of her Rogers Cup return.
"I have to remain very stable. I was not able to do it very often this season," says Nadal, who partners Fernando Verdasco in his Rogers Cup return today.
World No. 1 pauses practice to scrutinize the line in Montreal.