The 33-year-old Spaniard, an 18-time Grand Slam singles winner, confirmed the choice by the pair of icons at the ATP Montreal Masters.
Rafael Nadal and Dominic Thiem advanced into the third round of the ATP Montreal Masters on Wednesday, with Thiem achieving a personal best in Canada.
Defending champion Rafael Nadal got his bid for a record-extending 12th French Open title off to the perfect start by brushing aside German qualifier Yannick Hanfmann, while world number one Novak Djokovic was also a comfortable victor in the first round at Roland Garros on Monday.
Rafael Nadal needed a set to get adjusted before unloading on Fabio Fognini for a 2-6, 6-1, 6-2 victory and a place in the ATP Montreal Masters semi-finals.
Bianca Andreescu is the first Canadian to win the Rogers Cup in 50 years. She was up 3-1 in the first set when American opponent Serena Williams called for a medical timeout.
World number one Rafael Nadal, recovering from injury, confirmed Tuesday he will compete at the season-ending ATP Tour Finals in London from November 10-17.
Roger Federer kept alive his hopes of a seventh ATP Finals crown on Tuesday, beating Italian debutant Matteo Berrettini 7-6 (7/2), 6-3 at London’s O2 Arena.
Rafael Nadal came from behind and snatched the victory from the jaws of defeat against Daniil Medvedev to keep his ATP Finals hopes alive and boost his chances
Tiley said "a small percentage" of unvaccinated players and staff would be granted medical exemptions at the Australian Open, but their identity was protected by strict privacy protocols. He was not aware of any players informing organisers they had an exemption.