ALBAWABA - Zendaya's new tennis film "Challengers" is poised to dominate the box office, which is a huge success for the actress, even if reviews have been divided. According to Deadline, the film is expected to have an opening weekend gross of $8 million, roughly double the second highest grossing picture, "Unsung Hero," which is slated to have an opening of $15.2 million. The site is cautioning the producers of ...