Seventh heaven for 'old' Serena

Williams blitzes Li Na in showdown between world's two top female players

Miami is one of the favorite stops on the WTA Tour because of the city's hip, youthful vibe, but the final of Sony Open on Saturday was more about the golden oldies as Serena Williams and Li Na took center stage.

As the downtown core was rocking to a techno music festival, out on Key Biscayne at the Tennis Center they were savoring some old time hits as two 32-year-olds slugged it out for the Miami title.