fashion focus: serena's hoop earrings July 1, 2007 By Erwin Leave a Comment Serena Williams accessorizes her Nike Power outfit with a bandana and some silver hoop earrings (in concentric squares). She followed it up with circles in her match against Sequera. Further reading: Refinery29’s quick roundup of cutting-edge earrings. What do you think of her jewelry? Tell us.