Good comment Tom.  Coach Greatwood is a solid guy, and a very good O-line coach, and I'm happy he's landed on his feet.  That said, given the revelations of Grief's piece on the 2016 meltdown it clearly appeared that many of the coaches--with, per the article, Greatwood being the exception--were unable to recognize that senior leadership on the team was lacking, making it their responsibility to step in and deal with the 10% (might have been a bit more than that, given how many were actually booted off the team).  When players are slacking during pre-game warm-ups (perhaps directly leading to repeatedly poor early starts?), and coaches chat among themselves rather than paying attention, then perhaps Taggart was left little choice but clean the slate.  Unfortunate that someone like Greatwood had to be part of that.