Wednesday's unexpected withdrawal follows that of second-ranked Azarenka, which ensured that Williams will hang on to top spot until the Sony Ericsson Open, which starts in Miami onMarch 18.
Wait for You went on sale in late Feb. and hit the No. 1 spotonthe Digital Book World Ebook Best-Seller list onMarch 10, a first for a self-published book.
Per a recent piece from Dimensional Fund Advisors' Weston Wellington, the annualized return onthe gold spot price from 1973 through March 31, 2013, has been 7.63%.
Another opposition candidate, Mehdi Karrubi, has called for demonstrators to march to thespot where the supreme leader is scheduled to speak on Friday.