Cub Swanson knocks out Nate Landwehr in first round retirement fight

Cub Swanson finished his UFC career with a first-round knockout victory over Nate Landwehr at UFC 327. This was Swanson's final fight in the UFC octagon, marking the end of his long career with the promotion. The knockout finish provided a memorable conclusion to Swanson's time with the organization. Details about the specific finish and timing within the first round are limited in the original report.