Roger Federer and Rafael Nadal will face off for the 39th time, meeting in the French Open semifinals on Friday.
NBC, NBCSN, NBCSports.com/live and the NBC Sports app will air coverage at 11 a.m. in all time zones.
In Tuesday quarterfinals, Federer dispatched countryman Stan Wawrinka 7-6 (4), 4-6, 7-6 (5), 6-4. Nadal started and finished his quarterfinal during Federer-Wawrinka, cruising past Kei Nishikori 6-1, 6-1, 6-3. Rain delayed both matches for over an hour in the decisive sets.
Federer, at Roland Garros for the first time since 2015, is on a personal-best five-match win streak over Nadal dating to 2015.