CHICAGO: The Chicago Bears were missing so many defensive regulars Sunday that the players replacing them had little choice but to become central figures.
Linebackers Tremaine Edmunds, T.J. Edwards and Noah Sewell were unavailable. So were defensive end Dayo Odeyingbo and cornerbacks Jaylon Johnson and Kyler Gordon.
Then rookie linebacker Ruben Hyppolite II left the game with a shoulder injury.
It was hardly the ideal situation against the Pittsburgh Steelers.
But the replacement-heavy Bears defense forced two turnovers, secured a critical fourth-down stop and gave Caleb Williams enough opportunities to produce a 31–28 victory at Soldier Field.
Chicago improved to 8–3, remaining in first place in the NFC North.
The result also extended an unusual pattern: the Bears continued finding ways to win even when their roster and game circumstances appeared determined to make the assignment difficult.
The early turnovers create a problem
The Bears entered the game having developed a reputation for late-game execution.
But Chicago did not initially make life easy for its offense.
Pittsburgh forced turnovers, including a D'Andre Swift fumble in the second quarter.
The mistake gave the Steelers possession at their own 48-yard line and threatened to deepen Chicago's difficulties.
For a team already missing important defensive players, giving away possessions could have been particularly damaging.
Chicago needed to keep Pittsburgh from converting those mistakes into a decisive advantage.
The Bears responded with an important defensive stop.
Facing fourth-and-1, Pittsburgh used a variation of its short-yardage formation, with tight end Connor Heyward involved in the play.
Chicago stopped the attempt short of the line to gain.
The turnover on downs returned possession to Williams.
Williams turns the stop into seven points
The Bears followed with an 11-play, 70-yard touchdown drive.
The possession included Williams converting fourth-and-1 with an eight-yard run, a 22-yard completion to Rome Odunze and a 15-yard gain by Luther Burden III on a double reverse.
Those plays illustrated the range of options within Ben Johnson's offense.
Chicago could attack through quarterback movement, conventional passing concepts and designed misdirection.
Williams finished the drive with a 12-yard touchdown pass to rookie tight end Colston Loveland.
The score tied the game at 14–14 with 3:56 remaining in the first half.
Instead of allowing Pittsburgh's earlier takeaway to create separation, Chicago had turned a defensive stand into a scoring opportunity.
The Steelers responded.
Kenneth Gainwell broke a 55-yard run, setting up a one-yard touchdown by Jaylen Warren.
Pittsburgh led 21–14.
Chicago was again trailing.
Seventeen unanswered points change the game
The Bears cut the deficit to 21–17 when Cairo Santos connected on a 47-yard field goal as the first half expired.
The kick was important because it prevented Pittsburgh from carrying a seven-point advantage into the locker room.
Chicago had survived a difficult opening half and remained within one possession.
After halftime, the Bears took control.
Williams connected with DJ Moore for a touchdown.
Rookie running back Kyle Monangai added another score.
Chicago's 17 unanswered points transformed a 21–14 deficit into a 31–21 advantage.
The offensive stretch did not require an extraordinary last-second finish.
Instead, the Bears established control through productive possessions while their defense limited Pittsburgh's opportunities.
It was an encouraging departure from the repeated late comebacks that had defined several earlier Chicago victories.
Wright and Sweat provide the defensive foundation
Nahshon Wright continued his breakout season with another interception.
The takeaway was his fifth of the year, placing him among the NFL's leaders.
Montez Sweat also delivered a significant defensive play, recording a strip-sack of Steelers quarterback Mason Rudolph during the third quarter.
The two takeaways helped Chicago create additional scoring opportunities.
Through 11 games, the Bears had forced 24 turnovers, the most in the NFL at that point.
That ability has become central to Chicago's success.
The defense is not simply attempting to prevent yardage.
It is creating extra possessions and giving the offense opportunities to capitalize.
Against Pittsburgh, those contributions were particularly valuable because of the injuries throughout the unit.
Reserve linebackers D'Marco Jackson and Amen Ogbongbemiga combined for 29 tackles, each establishing a personal high.
Their production illustrated how extensively Chicago was relying on players who ordinarily would have occupied smaller roles.
Pittsburgh makes one final attempt
The Steelers did not disappear.
They reduced Chicago's advantage to three points, making the final minutes another test of the Bears' ability to execute.
But Chicago's defense delivered a fourth-down stop with 17 seconds remaining.
Pittsburgh's final opportunity ended.
The Bears had secured another close victory.
Williams finished with three touchdown passes, another significant performance during his first season in Johnson's system.
The result improved Chicago to 8–3 and strengthened its position entering a difficult stretch of the schedule.
The Bears still need more consistent offense and better protection of the football.
Those concerns were visible against Pittsburgh.
But Sunday demonstrated something important about the roster.
Chicago's defense lost several regular contributors and still produced the decisive plays.
The offense committed costly mistakes and still scored enough to win.
And Williams continued showing an ability to turn difficult circumstances into victories.
For a team hoping to compete in January, depth is not simply a convenience.
Against Pittsburgh, it was one of the primary reasons Chicago remained in first place.