Leander Paes and Zimbabwe's Cara Black will take on the pair of South African Wesley Moodie and American Lisa Raymond in the Mixed Doubles Final of Wimbledon today. The combination of second seeded duo had won the Australian Open title earlier this year. Overall, the 37-year old Paes who will be playing his 23rd Grand Slam final, has won six men's doubles titles and five mixed doubles crowns. In the Men's Singles final today, Spanish World Number One Rafael Nadal will be facing first-time Grand Slam finalist Tomas Berdych.Serena Williams won her fourth Wimbledon Women's Singles title and 13th Grand Slam Championship last night. The top-ranked and defending champion beat the 21st seeded Russian Vera Zvonareva in straight sets 6-3, 6-2.