Serena Williams teases return to competitive tennis, says Tom Brady 'started a really cool trend'

Little more than two weeks after she was knocked out of the US Open -- a moment many thought would be the last act of her tennis career -- Serena Williams has teased her potential return to the sport.

Serena Williams teases return to competitive tennis, says Tom Brady 'started a really cool trend'
Little more than two weeks after she was knocked out of the US Open -- a moment many thought would be the last act of her tennis career -- Serena Williams has teased her potential return to the sport.