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. The knockout marked Swanson's final bout in the UFC octagon. The veteran ended his career on a high note with an exciting finish. Details about the specific finish and timing were not provided in the initial report.