The Hawks held the Jazz in check down the stretch, however. Horford made a pair of baskets to put Atlanta back up by 12. Then, Smith hammered home a dunk after Favors hit a pair of free throws to cut it to 96-89 in the final minute.
"We just kept digging and kept playing hard," Smith said. "Anytime they went on a run, we tried to silence them with a layup or a big shot."
The first quarter played out with Smith and Jefferson trading baskets. Smith made a hook shot to spark a 10-3 run and capped it with a dunk that gave Atlanta an early 18-11 lead. Jefferson helped rally the Jazz by making four straight baskets. The final one, a double-pump short jumper, left the Hawks clinging to a 27-25 lead with 20.5 seconds left in the opening quarter.
Jefferson tallied 11 points in the quarter, while Smith finished with 10.
Atlanta built the lead back up early in the second quarter, extended the advantage to 39-30 as Horford made three baskets over a 3-minute span. Utah answered with a 9-0 run — capped by a driving layup from Alec Burks — to tie it at 39.
Horford and Teague combined to score 11 points in the final 2:30 of the first half to help Atlanta take a 56-48 lead going into the locker room.
"We had good shots," Favors said. "They were just going in and out. Overall, we needed to get our energy up."
NOTES: Favors started for the Jazz after Paul Millsap did not dress because of a sprained ankle. It was just the 14th game Millsap has missed in seven NBA seasons. ... Randy Foye made his 129th 3-pointer of the season, tying the Jazz single-season franchise record set by Mehmet Okur in 2006-07. ... Atlanta has won five consecutive games, scoring more than 100 points in each. The Hawks are 24-7 this season when they surpass 100. ... Devin Harris had 12 points and two assists in his first game in Utah since being traded to Atlanta in the offseason.