In a thrilling Week 4 matchup, the Las Vegas Raiders topped the Kansas City Chiefs with a final score of 31-21, marking a key victory in the 2026 season. This win not only boosts the Raiders' momentum but also showcases their ability to compete in a fiercely contested division. Las Vegas quarterback Fernando Mendoza led the charge with 276 passing yards, while Ashton Jeanty added a strong ground game with 103 rushing yards. Patrick Mahomes of the Chiefs was impressive as well, throwing three touchdown passes in a losing effort, demonstrating the explosive capabilities of Kansas City's offense. The Raiders' defense proved to be the difference-maker, highlighted by Taron Johnson's two interceptions and Adam Butler's two sacks, applying constant pressure on Mahomes. The game's turning point came in the second quarter when Johnson's first interception led to a touchdown, giving Las Vegas a lead they would not relinquish. With a solid defensive performance, the Raiders secured the victory and established themselves as a team to watch this season.