Watching the Jazz against the Celtics on Monday night was a clear reminder of how important Derrick Favors is to the Jazz defense.
By excluding the 14 games to start the year—when Enes Kanter and Favors started together—and isolating the games the games Favors has started as the center without Kanter and the nine games Kanter has started as the center without Favors, the impact of Derrick becomes lucid.
Favors’ absence has been felt most vividly early in games with paint defense. In the games Favors missed, the Jazz allowed 13.8 points in the paint in the first quarter, contrasting to the games with Favors as the center at 12.4 points in the paint in the first quarter.
In addition, in the games when Favors starts as the center, the Jazz allow 60% shooting in the restricted area in the first quarter. In the nine games Favors was absent, the Jazz allowed 69.5% shooting in the restricted area in the first quarter.
Moving beyond the first quarter into the entire games gets a bit complicated statistically. In games when Favors starts, Kanter gets most of the back-up minutes. Whereas when Kanter starts, Rudy Gobert gets the back-up minutes.
According to the player-tracking data, Rudy Gobert is a very good defender at the rim. Gobert allows only 43.2% on shots within five feet of the rim. Favors allows 51.2% and Kanter allows 53.7%. For game-long data, an argument could be made that Gobert assists the numbers when Favors doesn’t play.
With the aforementioned weakness to this data, it is still revealing in regards to the impact of Favors. In the games Favors started without Kanter, the Jazz have allowed 46.2 points in the paint. In the games Favors didn’t play, they allowed 49.8.
In the restricted area for the entire game when Favors starts without Kanter, the Jazz allow 62.7%. And in games when Favors doesn’t start, it is 64.8%—despite the impact of Rudy getting more minutes.
The biggest number of all, however, is points allowed. In games when Favors starts without Kanter, the Jazz allow 98.6 points per game. In the nine games Favors missed, the Jazz allow 105.3.
Thanks to Bloomberg Sports for this data.