Rogers Communications Inc. and Shaw Communications Inc. have named David Asch senior vice-president and general manager of their video-streaming service, Shomi. The move is effective immediately, the companies said in a press release Tuesday, adding that Ach “will oversee day-to-day management, business strategy and growth plans for the streaming service.” Asch was previously senior vice-president of content at U.S. DVD rental company Redbox Automated Retail LLC....