F1 Champion Sebastian Vettel Signs With Aston Martin

He leaves Ferrari to replace Mexican driver Sergio Perez at Racing Point.

What It's Like For Tennis Stars To Play To Empty Stands In US Open

Andy Murray and Victoria Azarenka were back in action for the first time since March.

Dustin Johnson World Number One In US PGA Northern Trust

His margin of victory was the largest in a PGA Tour event since 2006.