"I love getting steals. That's been my game since high school. That's what I do. I take pride in that," Dunn said following Thursday's practice at Advocate Center. "I think my teammates know, the coaches know, the other teams know defense is what I do. And I try to inspire that in others."
With 17 Pistons' turnovers, the Bulls have now forced 15 or more turnovers in all 15 games this season.
The last time they did this - in 1980 - nobody on the current roster was born. Jim Boylen was in high school in Grand Rapids, Mich. No NBA team has opened a season in similar fashion since the 76ers did in 2004, per Elias Sports Bureau.
The Bulls lead the NBA in overall steals and rank second behind Friday's opponent, the Heat, in steals per game. Dunn ranks third behind league leader Jimmy Butler, in town Friday, and Ben Simmons with 2.13 steals per game.
The Bulls also lead the NBA in forced turnovers per game at 18.8 and points off turnovers.
"I think our defense is built to force turnovers, the system that we run," Dunn said. "We're blitzing guys, trying to get the ball out of their hands. You have to make them make a read. Our defense is built so that after we blitz, we have a triangle (of defenders) behind. If they make a mistake in the read, it often leads to a turnover. We have a lot of good defenders on this team who can create turnovers."
Shaq Harrison's emergency starter status now that both Otto Porter Jr. and Chandler Hutchison are on the shelf aids in this department. He led the NBA in steals-per-minute last season and posted three versus the Pistons. Hutchison is doubtful for Friday's game against the Heat.
"I've been doing that my whole life," Harrison said of getting steals. "Every coach I've played for has been a defensive-minded coach and wants me to get into people. It's been embedded into my mind to get steals and deflections and pick guys up to play hard 100 percent of the time.
"I think defense and that mentality is 90 percent toughness and heart and then 10 percent skill. Anybody can do it at this level if you truly put your mind to it."
Despite their penchant for steals and forcing turnovers, the Bulls rank 14th in defensive rating. That's middle-of-the-pack stuff, although it's trending upward over the last five games. And it's reflective of their poor defensive rebounding, occasionally poor defensive transition and inability to limit dribble penetration.
In detailing his defensive philosophy, coach Jim Boylen cited those three areas as need for improvement. That's borne out in the Bulls allowing too many shots at the rim. What's wild is they lead the league in offensive attempts within 5 feet but also allow the second-most in the league.
"We do not teach to steal the ball. I'm not a big out-of-position-to-steal-the-ball guy," Boylen said. "What we have coached hard - and I guess well at times - is hand position, body position and doing your work early. I think that has put us in position sometimes to knock some balls loose or pick a couple off. But I'm not big on getting out of position to try to get a steal. It's not who I am. It's not who we want to be."
Dunn said he sees "no downside" to the Bulls' defensive' scheme as long as it's played with energy and communication. The Bulls have had trouble making quick and proper rotations if they don't force a turnover, although that area too has improved over the last eight games.
The Bulls rank ninth in defensive rating over their last eight games.
"I give our guys credit," Boylen said. "They've really bought into what our defense looks like now. Early, we struggled to get to the corner, to adjust and shift. I think there's a familiarity now. There's a learning curve in every defensive situation. I also think there's defensive chemistry. And I think we can still grow.
"My assistant coaches have done a great job of sticking to what we believe in. We've coached basically the same thing since Day One. I feel we have a foundation. We need to be more consistent and play better. But we're coaching to a system."
Bulls' defense is trending upward, leads NBA in forcing turnovers, steals originally appeared on NBC Sports Chicago