When I hand out player grades, I always take into account what the realistic expectations for a player were.
Hence why Quentin Millora-Brown grades out well. He played more minutes than Liam Robbins, which was probably not the best decision by Jerry Stackhouse but then it’s also not really Quentin Millora-Brown’s fault (particularly since a big reason for that was that Robbins got hurt, but that doesn’t explain why Millora-Brown was playing so many minutes prior to that.) But an efficient-but-limited backup who has a certain Ted Skuchas/Josh Henderson quality to him? Yeah, that guy’s always going to grade well.