In today’s roundup, Fox Sports announces a LeBron James-produced documentary for its new ‘Magnify‘ series, ABC sets an all-athletes edition of “Dancing with the Stars,” and more. FIRST LOOKS The first film in Fox Sports’ new “Magnify” series of feature-length documentaries will be “89 Blocks,” executive produced by Sports Illustrated with Uninterrupted‘s LeBron James and Maverick […]