Meanwhile, Novak Djokovic lived up to his second seeding as he mowed down Adam Pavlasek.
Canadian ice hockey center Connor McDavid signed the record-breaking contract extension with the Edmonton Oilers.
He'll have to be on his best behavior Sunday at the Austrian Grand Prix when F1 action resumes after his infamous move against Hamilton in Azerbaijan.
Federer, seeking an eighth title at the All England club, advanced 6-3, 3-0 when Alexandr Dolgopolov quit with a foot injury.
Joey Chestnut beats his own record in the July 4 hot dog eating contest on Coney Island.
Golf legend Tiger Woods says he has completed an "intensive" program to help him manage his use of pain medication and deal with a sleep disorder.
Boston Red Sox manager John Edward Farrell said he was happy with the performance of Taiwanese infielder Lin Tzu-wei (林子偉), calling him "a pleasant surprise" during an interview on Monday.
Lin Tzu-wei is the 13th Taiwanese player to make it to the MLB -- but he is the first to get three hits in a game.
Lars Stindl scores the only goal as Germany defeat Chile 1-0 to win football's Confederations Cup for the first time.
Filipino boxer Pacquiao failed to defend his WBO welterweight world title against Australian Jeff Horn in one of the most astounding upsets in recent boxing history.