In a tightly contested matchup, the Buffalo Bills narrowly defeated the Chicago Bears, 24-19, in Week 15 of the 2026 season. With playoff implications on the line, both teams fought hard, but it was Buffalo that managed to secure the crucial victory at home. Caleb Williams led the Bears' offense, throwing for 229 yards and a touchdown, while also showcasing his connection with Rome Odunze, who racked up an impressive 140 receiving yards. On the ground, Josh Allen was a force for the Bills, amassing 101 rushing yards and adding to his reputation as a dual-threat quarterback, making key plays when it mattered most. Defensively, the Bills were anchored by Shaq Thompson, who recorded seven total tackles, helping to stifle the Bears' offensive rhythm. The game's turning point came in the fourth quarter when Greg Rousseau registered a pivotal sack, forcing a crucial turnover on downs that allowed Buffalo to maintain their lead and ultimately seal the victory.