By BEN NUCKOLS 2010-10-27T20:06:54Z BALTIMORE (AP) -- Sister Virginia Muller had never heard of shortstop Honus Wagner. But she quickly learned the baseball great is a revered figure among collectors, and the most sought-after baseball card in history. And thanks to an unexpected donation, one of the century-old cards belongs to Muller and her order, the Baltimore-based School Sisters of Notre Dame....