Former WTA pro made history as first African-American and former pro player to serve as President.
Canadian No. 1 supports American No. 2 in new ad campaign.
Serena Williams, Flavia Pennetta and Fabio Fognini join Djokovic for charity gala dinner.
Qualifier Peter Gojowczyk and Nicolas Almagro combined for 49 aces.
The big, bad Czech is back in the mix in Russia.
Federer goes formal co-designing new racket.
The Scot is known for his dry sense of humor, for good reason.
