The Greek sent a message to his father and coach through the media.
The 24-time major champion will take some rest before the US Open.
"It hurts. It hurts. It hurts," said Grigor Dimitrov after surviving every male player's nightmare in Montreal.
Mexico's Renata Zarazua moves into the US Open main draw.
Wilson launches its RF Collection of racquets and bags on Federer's 43rd birthday.
Naomi Osaka is looking like Naomi Osaka and sounding like Iga Swiatek.
The Spaniard will not play the final Slam of 2024.