In a staggering display of offensive firepower, the San Francisco 49ers toppled the Detroit Lions 76-27 in Week 17 of the 2027 season. With playoff positioning on the line, the 49ers delivered a performance that not only solidified their standing but also sent a message across the league. Brock Purdy was nothing short of spectacular, throwing for 524 yards and seven touchdowns, leading the charge for San Francisco. KJ Duff was a standout in the receiving game, racking up an incredible 456 receiving yards, while Jahmyr Gibbs put forth a valiant effort for Detroit with 153 rushing yards, though it was not enough to keep pace with the 49ers' onslaught. Defensively, San Francisco showcased its strength with key contributions from Renardo Green, who recorded two interceptions, and Alfred Collins with a sack. The game's turning point came when Purdy connected with Duff for a 70-yard touchdown, shifting momentum firmly in the 49ers' favor and setting the stage for a dominant second half. With a performance like this, San Francisco has firmly established itself as a formidable contender heading into the postseason.