Serena Williams

Serena Williams stuns with a new look at Hamptons Magazine Cover Party. Photo: Eugene Gologursky/

Looks like Serena Williams has been getting a lot of rest since she withdrew from the U.S. Open to give herself time to recover from surgery to repair cuts on her right foot.

Or has the No.1-ranked tennis pro gone under the knife?

As our friends over at PopEater report, a stunning Williams attended the Hamptons Magazine cover party on Wednesday night in a leopard print dress. The tennis star's fresh-faced new look ignited a flurry of speculation over whether she'd undergone a cosmetic procedure or was just the recipient of a good makeover.

PEOPLE reported, "Williams was reportedly hurt by a broken glass at a restaurant while she was in Munich – shortly after winning her fourth Wimbledon singles title – last month and had surgery on July 15. "

Plastic surgery speculation aside, Williams is no stranger to the world of fashion. "When I get injured it's devastating because I know I won't be able to wear heels. I'm practically in tears," she told SoBeFit magazine earlier this month.

In other celebrity news, check out Britney Spear's manga look for the latest issue of Pop magazine!