While extending their winning streak to four games, the Pistons ended another long streak. They had lost 14 in a row in Chicago.
Jennings hit 12 of 22 shots from the field, including five baskets from 3-point range. Forward Kyle Singler added 12 points for Detroit (10-10), while three players grabbed double-digit rebounds; center Andre Drummond had 14.
The streak began with a 3-pointer by backup center Josh Harrellson. The Pistons ran the same pick-and-roll play on the next possession, and Jennings kept the ball and drained a 3. Josh Smith and Singler added baskets from long range to give Detroit a 69-54 lead with 50 seconds left in the third quarter.
Chicago shot just 33.3 percent from the field (30 of 90), including 28 percent in the second half.
NOTES: Chicago F Luol Deng missed Saturday's game due to a sore calf. Coach Tom Thibodeau said Deng may have originally been injured when the Bulls played in Detroit on Nov. 27, although Deng had played in three games since then. Deng averaged 27 points, 6.6 rebounds and 6 assists in the previous five games. ... Taj Gibson, usually a power forward, started in Deng's place. Gibson averaged 21.5 points in the previous four games. ... Detroit is hoping to get veteran G Chauncey Billups back soon. He practiced Friday after missing the past three weeks with left knee tendinitis. Billups has played in seven games this season, averaging 5.3 points. ... Thibodeau said G Jimmy Butler is getting closer to returning from a turf toe injury on his right foot. Butler has been out since Nov. 18.