You could tell he gave up after game 3. His face and words said it all.
This type of coach can't even motivate himself let alone the guys he's coaching.
There are some coaches that are too hard on the guys and then some coaches that are too easy, Keefe is the latter. I still can't believe he walked back on his words after lightly calling out the core players.
On top of this, the man can't coach a playoff game to save his life. He's been tactically dominated by every coach including Cooper in the previous series. The guy had a battered lineup with a mediocre defense and still almost outcoached Keefe.