(August 5, 2021) -  Citing a knee Injury, Roger Federer has withdrawn from both Toronto and Cincinnati Masters events. The Swiss is a seven-time winner of the Western & Southern Open an a two-time titlist at the National Bank Open presented by Rogers. Tennis Canada also announced on Thursday the withdrawals of Milos Raonic, Alexander Zverev,Matteo Berrettini and Pablo … [Read more...] about Roger Federer Withdraws from Toronto and Cincinnati Tournaments