The Chicago Bears and the Kansas City Chiefs clashed in a thrilling preseason Week 3 matchup at Arrowhead Stadium, culminating in an unforgettable 29-27 victory for the Bears. The game initially saw dominance by the Chiefs' starters, who quickly imposed their will on both sides of the ball. Kansas City’s offense struck first with an opening touchdown run by Isiah Pacheco, capitalizing on the Bears' penalties and shaky defensive execution early in the game. Meanwhile, Chiefs quarterback Patrick Mahomes orchestrated explosive plays, including a deep touchdown pass to Rashee Rice, putting the Chiefs ahead 17-3 by halftime. The Bears’ early offensive struggles were marked by miscues, including a fumble and false start penalties, which hindered momentum despite a field goal by Cairo Santos. The Bears' starters, including Caleb Williams at quarterback, found it difficult to penetrate the Chiefs’ defense during their initial possessions, leaving the home crowd energized by Kansas City's early dominance.

As the game progressed into the second half, the Bears’ backup players showcased resilience and tenacity, igniting a comeback that would ultimately seal the game. Quarterback Tyson Bagent led the charge with remarkable poise, throwing three touchdown passes that shifted the momentum. His calm management of the offense helped the Bears steadily chip away at the Chiefs’ lead, while running back Royce Freeman contributed crucial rushing yards to sustain the drives. Wide receiver Jaehae Walker made multiple clutch receptions, including a pivotal third-down catch that kept the Bears’ drives alive late in the game. Defensively, Chicago’s reserves stepped up by recovering a critical fumble, fueling the comeback effort. The Bears scored 19 unanswered points in the final quarter, erasing an 18-point deficit to take a 29-27 lead in the closing moments, much to the delight of their fans and coaching staff.

The game served as both a reality check and a showcase for Chicago’s depth, highlighting the challenges the starters faced against a well-coached Chiefs’ unit led by Andy Reid. The Chiefs’ efficient passing game and strong defensive presence controlled much of the first half, with Mahomes’ veteran leadership setting the tone. However, the Chiefs’ reserves struggled to maintain the lead, allowing the Bears’ backups to shine. The Bears, under head coach Ben Johnson, demonstrated an ability to adapt and rally—a quality that could bode well for the regular season. The defensive adjustments in the second half were particularly notable, as the Bears limited the Chiefs’ scoring opportunities and forced key turnovers to swing momentum their way.

Ultimately, the Bears’ 29-27 win over the Chiefs was a dramatic preseason finale that captivated fans and provided valuable insights into the potential of both teams. The game emphasized the importance of depth and perseverance, with lesser-known Bears players stepping up big when it mattered most. For the Chiefs, the contest underscored areas needing improvement going into the regular season, particularly in defensive depth and secondary coverage. As preseason ended, the Bears walked off with a notable comeback victory, while the Chiefs’ starters left a strong early impression before conceding the game to a determined group of Chicago’s reserves in the final quarter. The high-scoring, back-and-forth nature of the contest made it a memorable conclusion to the 2025 preseason.