Women's draw announced for Wimbledon - who plays who?

Question

The women's draw for Wimbledon has been announced and Serena Williams will be playing Portuguese teenager Michelle Larcher di Brito first up as she begins her title defence.

Venus Williams, defeated in the final last year, will begin her campaign for a sixth Wimbledon title against world No. 92 Rosana De Los Rios.

The full details are available at http://blogs.bettor.com/Wimbledon-womens-draw-announced-Serena-to-play-Larcher-di-Brito-a12939