Racing PositionsReturn of Mauro Diaz, improved defense have FC Dallas trending up6YArch BellFC Dallas star Diaz to remain out until June6YESPN staffGiovinco in MLS Best XI after MVP snub6YESPN staffFC Dallas star Diaz to miss MLS playoffs6YESPN staffMauro Diaz's injury throws FC Dallas' treble ambitions into doubt6YJeff CarlisleAiding overseas stars like Nicolas Lodeiro settle in MLS is science and art6YJeff CarlisleMauro Diaz focused on FC Dallas despite interest from abroad7YJeff CarlisleFC Dallas signs midfielder Diaz from River Plate10YAssociated Press