Let's address this...or at least part of this.
Bias exists, and each of us possesses some. The classes I've taken on bias are eye-opening...and that's the point of the courses: to raise awareness and give people tools to overcome their biases and make as objective of decisions as they can.
It's natural and understandable for an African-American writer like Marcus to have affinity and fraternity with an African-American coach. Call it bias or call it whatever, and feel free to judge whether it's proper or not, but it's understandable. And what MNV said: black men have been underrepresented in the coaching fraternity. Most of us feel good when that can be ameliorated through the consideration and potential hiring of qualified African-American candidates. Certainly, Marcus is inclined to feel that way, and more power to him. Lastly, that Johnson is as accessible and friendly as he is gives him a leg up on favorable treatment.
Race aside, access and favor poltics in sports is nothing new and will never go away. Ron Gardenhire would only allow friendly reporters into his inner office after games. Never forget that's part of what we're dealing with here. You're starting to see an extreme of that now with the White House press corps.
This is why you have to take what Marcus and Neal and others have said and written with a grain of salt and make your own judgments, which people are doing here. We're better informed than casual fans, however; they're going to get their perspectives from these major-media reporters, which may be unfortunate but is the way of the world.