Australian Open winner Kim Clijsters and Yanina Wickmayer beat their U.S. opponents in straight sets Saturday to give Belgium a 2-0 lead in their first-round Fed Cup matchup. Wickmayer defeated Bethanie Mattek-Sands 6-1, 7-6 (6), and Clijsters followed with a 6-0, 6-4 victory over Melanie Oudin. The United States is playing without the injured Williams sisters. More...