Federer withdraws from Toronto & Cincinnati due to injury By webmaster - August 5, 2021 237 0 Roger Federer has withdrawn from the Canadian Open and the Western & Southern Open due to a knee injury. RELATED ARTICLES Sports Why has Hamilton received so many penalties and what have they cost him? Sports Aston Villa latest: Digne to join PSG after his holiday Sports Mithaaly chases first success at Yarmouth