16 July,2012 09:54 AM IST | | Agencies
The first all-American final on US soil since 2004 will feature top seed Williams against Californian Coco Vandeweghe, a lucky loser from qualifying who defeated fifth seed Yanina Wickmayer 6-2, 3-6, 6-2 to reach the first WTA final of her career.u00a0
