(Reuters) - Rafa Nadal says his mental stability has returned after a topsy-turvy year for the former world number one.
The 29-year-old Spaniard arrived in Canada last week for the start of the North American hardcourt swing having picked up his third title of the year in Hamburg.
He will now hope to build on that as he attempts to claim a fourth Rogers Cup title.
"It's always about adapting your tennis," Nadal, beaten by lowly-ranked Dustin Brown in the second round at Wimbledon, told the ATP's website about the challengers in store over the next few weeks leading up to the U.