After Game 2 of the ECF, basketballvalue had the Celtics defense (defense alone, mind you) as 27.8 points better when Garnett has been on the court than when he was off this postseason.
With KG on the court, the Celtics gave up 90.6 points/100 possessions (tops in the postseason among big-minute players)
With KG off the court, the Celtics gave up 118.5 points/100 possessions (worst in postseason among big-minute players)
You read that right...with KG on the court, the Celtics played the BEST defense in this postseason. With KG off the court, the Celtics played the WORST defense in this postseason. And this was after Game 2. So, what has happened in the last two games?
In game 3 the Heat made 35% of their field goals with Garnett on the court, and 84% of their shots with him off the court.
Then, in game 4, the Heat made 35% of their field goals with Garnett on the court, and 75% with him off.