NEW YORK (AP) — Brand names, not filmmakers or stars, are said to rule the box office these days. But Ryan Coogler’s “Sinners,” led by twin Michael B. Jordans, proved a bloody exception to modern movie rules, launching with $45. 6 million in ticket sales in U. S. and Canadian theaters, according to studio estimates Sunday. “Sinners,” a Warner Bros. release that cost about $90 million to produce, was a bold gamble on originality — albeit with genre elements — and one of the most...