yeah, let that sink in....HC wants answers as to why this is the case.
you've already conceded that the entire coaching staff understands that Johnson is the 3rd best 3rd down back in the NFL. That would include the HC, no? So again, why would the HC not understand that Johnson, not Cook should be on the filed for 3rd down. Why doesn't McD understand this---to the point where he's publicly questioning his OC? Johnson has run the ball 11 times--even if they were all on 3rd down, there's no chance that, in 68 3rd down attempts, 11 carries comes close to "most likely" that Johnson got the ball....
The data shows that the Bills aren't a very good team on 3rd down. Therefore whether he touches the ball or not, Johnson isn't impacting the outcome in a positive way. You can't dispute this. He's almost invisible.