Something crossed my mind.
1. If Doc knew he was seriously considering leaving, don't we think that he and Ainge are tight enough that they would have prepared for this.
2. Doc would have come in and said, hye Danny, this might be it, I amy be gone after this season so if you think Thibbs is your guy, don't let him go.
3. Assuming that, which I think is very realistic; why would they just let Thibbs go if they knew Doc was leaving or even serioulsy thinking about it.
4. So, if Doc does in fact leave and they also let Thibbs go...the logical thought and my point is, they are moving towards building around Rondo and an uptempo game and they might not see Thibbs as the coach suited for the next "version" of the Boston Celtics...