Dolora Zajick took no prisoners in a triumphant appearance as Joan of Arc in Tchaikovsky’s “The Maid of Orleans” in San Francisco’s three-opera summer season billed as the ” Return of the Divas”. (Zajick shared Summer Diva-dom with Ruth Ann Swenson, the Countess in Mozart’s “Nozze di Figaro”, and Patricia Racette, performing the title role [...]