Its upcoming season, season six will be just 13 episodes. I suspect it skews older and that’s why its being cancelled. Animal Kingdom got renewed on same ratings. MC was also ne of its top rated show.
Maybe Hawaii 50 can get Mary McConnell on the cast. Maybe bring her character over. Or CBS should bring the show over for Fridays at 8pm. CBS on Friday skews older so MC, H50 and the 10pm show would be a good match. Move MaGyver to another night.