To the Winner of the Madrid Open, the No. 1 Ranking Serena Williams and Maria Sharapova will play for the No. 1 ranking and the Madrid Open title on Sunday after winning semifinals. The top-ranked Williams will have a chance to win her 50th title after she beat Sara Errani, 7-5, 6-2. Sharapova, who is ranked No. 2, defeated Ana Ivanovic, 6-4, 6-3. On the men's side, Rafael Nadal reached his seventh consecutive final since returning from a knee injury, brushing aside the wild-card entry Pablo Andujar, 6-0, 6-4. Nadal will play Stanislas Wawrinka, who recovered late to defeat Tomas Berdych, 6-3, 4-6, 6-4. ¶ Bernard Tomic has pulled out of the Rome Masters, a French Open tuneup, as his father fights an assault charge in a Spanish court.