I've been watching Frank Vogel rotation and minutes all this season. Usually AD will play the whole third quarter and LeBron go to bench around three to four minutes in the third question. That's why AD doesn't play the whole fourth quarter. The man just played a whole third quarter. Now in the fourth quarter LeBron played until the five to six minute mark and AD come in around 6 to 8 minutes mark. Within the last three minutes LeBron come back in. That's how Vogel miles their minutes and rotations. Another thing play a factor is the score of the game.